212578052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{3259}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 388852800

約数和(自身を除く): 176274748

約数列:

[1, 2, 4, 23, 46, 92, 709, 1418, 2836, 3259, 6518, 13036, 16307, 32614, 65228, 74957, 149914, 299828, 2310631, 4621262, 9242524, 53144513, 106289026, 212578052]

約数ペア:

[(1, 212578052), (2, 106289026), (4, 53144513), (23, 9242524), (46, 4621262), (92, 2310631), (709, 299828), (1418, 149914), (2836, 74957), (3259, 65228), (6518, 32614), (13036, 16307)]