425966398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489393}}^1$

素因数の和:1489419

約数の個数: 16

約数和(自身を含む): 750654576

約数和(自身を除く): 324688178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1489393, 2978786, 16383323, 19362109, 32766646, 38724218, 212983199, 425966398]

約数ペア:

[(1, 425966398), (2, 212983199), (11, 38724218), (13, 32766646), (22, 19362109), (26, 16383323), (143, 2978786), (286, 1489393)]