404762014

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{2011}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 612267696

約数和(自身を除く): 207505682

約数列:

[1, 2, 157, 314, 641, 1282, 2011, 4022, 100637, 201274, 315727, 631454, 1289051, 2578102, 202381007, 404762014]

約数ペア:

[(1, 404762014), (2, 202381007), (157, 2578102), (314, 1289051), (641, 631454), (1282, 315727), (2011, 201274), (4022, 100637)]