28996840166

素因数分解:

$2^1\times 7^1\times {\mathrm{9739}}^1\times {\mathrm{212671}}^1$

素因数の和:222419

約数の個数: 16

約数和(自身を含む): 49714206720

約数和(自身を除く): 20717366554

約数列:

[1, 2, 7, 14, 9739, 19478, 68173, 136346, 212671, 425342, 1488697, 2977394, 2071202869, 4142405738, 14498420083, 28996840166]

約数ペア:

[(1, 28996840166), (2, 14498420083), (7, 4142405738), (14, 2071202869), (9739, 2977394), (19478, 1488697), (68173, 425342), (136346, 212671)]