426709076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1198621}}^1$

素因数の和:1198714

約数の個数: 12

約数和(自身を含む): 755131860

約数和(自身を除く): 328422784

約数列:

[1, 2, 4, 89, 178, 356, 1198621, 2397242, 4794484, 106677269, 213354538, 426709076]

約数ペア:

[(1, 426709076), (2, 213354538), (4, 106677269), (89, 4794484), (178, 2397242), (356, 1198621)]