3989752

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 8139600

約数和(自身を除く): 4149848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 227, 338, 454, 676, 908, 1352, 1816, 2197, 2951, 4394, 5902, 8788, 11804, 17576, 23608, 38363, 76726, 153452, 306904, 498719, 997438, 1994876, 3989752]

約数ペア:

[(1, 3989752), (2, 1994876), (4, 997438), (8, 498719), (13, 306904), (26, 153452), (52, 76726), (104, 38363), (169, 23608), (227, 17576), (338, 11804), (454, 8788), (676, 5902), (908, 4394), (1352, 2951), (1816, 2197)]