712322018

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1\times {\mathrm{1451}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 1073666880

約数和(自身を除く): 361344862

約数列:

[1, 2, 389, 631, 778, 1262, 1451, 2902, 245459, 490918, 564439, 915581, 1128878, 1831162, 356161009, 712322018]

約数ペア:

[(1, 712322018), (2, 356161009), (389, 1831162), (631, 1128878), (778, 915581), (1262, 564439), (1451, 490918), (2902, 245459)]