890972402

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1\times {\mathrm{2659}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 1344470400

約数和(自身を除く): 453497998

約数列:

[1, 2, 239, 478, 701, 1402, 2659, 5318, 167539, 335078, 635501, 1271002, 1863959, 3727918, 445486201, 890972402]

約数ペア:

[(1, 890972402), (2, 445486201), (239, 3727918), (478, 1863959), (701, 1271002), (1402, 635501), (2659, 335078), (5318, 167539)]