3947678656

素因数分解:

$2^6\times {\mathrm{3491}}^1\times {\mathrm{17669}}^1$

素因数の和:21172

約数の個数: 28

約数和(自身を含む): 7836362280

約数和(自身を除く): 3888683624

約数列:

[1, 2, 4, 8, 16, 32, 64, 3491, 6982, 13964, 17669, 27928, 35338, 55856, 70676, 111712, 141352, 223424, 282704, 565408, 1130816, 61682479, 123364958, 246729916, 493459832, 986919664, 1973839328, 3947678656]

約数ペア:

[(1, 3947678656), (2, 1973839328), (4, 986919664), (8, 493459832), (16, 246729916), (32, 123364958), (64, 61682479), (3491, 1130816), (6982, 565408), (13964, 282704), (17669, 223424), (27928, 141352), (35338, 111712), (55856, 70676)]