858990418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158077}}^1$

素因数の和:158122

約数の個数: 32

約数和(自身を含む): 1593426240

約数和(自身を除く): 734435822

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 158077, 316154, 1738847, 2055001, 3003463, 3477694, 4110002, 6006926, 22605011, 33038093, 39045019, 45210022, 66076186, 78090038, 429495209, 858990418]

約数ペア:

[(1, 858990418), (2, 429495209), (11, 78090038), (13, 66076186), (19, 45210022), (22, 39045019), (26, 33038093), (38, 22605011), (143, 6006926), (209, 4110002), (247, 3477694), (286, 3003463), (418, 2055001), (494, 1738847), (2717, 316154), (5434, 158077)]