2215661756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7193707}}^1$

素因数の和:7193729

約数の個数: 24

約数和(自身を含む): 4834171776

約数和(自身を除く): 2618510020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7193707, 14387414, 28774828, 50355949, 79130777, 100711898, 158261554, 201423796, 316523108, 553915439, 1107830878, 2215661756]

約数ペア:

[(1, 2215661756), (2, 1107830878), (4, 553915439), (7, 316523108), (11, 201423796), (14, 158261554), (22, 100711898), (28, 79130777), (44, 50355949), (77, 28774828), (154, 14387414), (308, 7193707)]