628974716

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{12451}}^1$

素因数の和:12701

約数の個数: 24

約数和(自身を含む): 1122323664

約数和(自身を除く): 493348948

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 692, 12451, 12629, 24902, 25258, 49804, 50516, 908923, 1817846, 2154023, 3635692, 4308046, 8616092, 157243679, 314487358, 628974716]

約数ペア:

[(1, 628974716), (2, 314487358), (4, 157243679), (73, 8616092), (146, 4308046), (173, 3635692), (292, 2154023), (346, 1817846), (692, 908923), (12451, 50516), (12629, 49804), (24902, 25258)]