1351306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 16

約数和(自身を含む): 2229120

約数和(自身を除く): 877814

約数列:

[1, 2, 11, 22, 239, 257, 478, 514, 2629, 2827, 5258, 5654, 61423, 122846, 675653, 1351306]

約数ペア:

[(1, 1351306), (2, 675653), (11, 122846), (22, 61423), (239, 5654), (257, 5258), (478, 2827), (514, 2629)]