3281512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 6703200

約数和(自身を除く): 3421688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 227, 278, 454, 556, 908, 1112, 1807, 1816, 2951, 3614, 5902, 7228, 11804, 14456, 23608, 31553, 63106, 126212, 252424, 410189, 820378, 1640756, 3281512]

約数ペア:

[(1, 3281512), (2, 1640756), (4, 820378), (8, 410189), (13, 252424), (26, 126212), (52, 63106), (104, 31553), (139, 23608), (227, 14456), (278, 11804), (454, 7228), (556, 5902), (908, 3614), (1112, 2951), (1807, 1816)]