3878889196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2011}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 8519186256

約数和(自身を除く): 4640297060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 757, 1274, 1514, 2011, 2548, 3028, 4022, 5299, 8044, 9841, 10598, 14077, 19682, 21196, 26143, 28154, 37093, 39364, 52286, 56308, 68887, 74186, 98539, 104572, 137774, 148372, 183001, 197078, 275548, 366002, 394156, 482209, 732004, 964418, 1281007, 1522327, 1928836, 2562014, 3044654, 5124028, 6089308, 10656289, 19790251, 21312578, 39580502, 42625156, 74594023, 79161004, 138531757, 149188046, 277063514, 298376092, 554127028, 969722299, 1939444598, 3878889196]

約数ペア:

[(1, 3878889196), (2, 1939444598), (4, 969722299), (7, 554127028), (13, 298376092), (14, 277063514), (26, 149188046), (28, 138531757), (49, 79161004), (52, 74594023), (91, 42625156), (98, 39580502), (182, 21312578), (196, 19790251), (364, 10656289), (637, 6089308), (757, 5124028), (1274, 3044654), (1514, 2562014), (2011, 1928836), (2548, 1522327), (3028, 1281007), (4022, 964418), (5299, 732004), (8044, 482209), (9841, 394156), (10598, 366002), (14077, 275548), (19682, 197078), (21196, 183001), (26143, 148372), (28154, 137774), (37093, 104572), (39364, 98539), (52286, 74186), (56308, 68887)]