2156182832

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1192579}}^1$

素因数の和:1192700

約数の個数: 20

約数和(自身を含む): 4214577720

約数和(自身を除く): 2058394888

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1192579, 2385158, 4770316, 9540632, 19081264, 134761427, 269522854, 539045708, 1078091416, 2156182832]

約数ペア:

[(1, 2156182832), (2, 1078091416), (4, 539045708), (8, 269522854), (16, 134761427), (113, 19081264), (226, 9540632), (452, 4770316), (904, 2385158), (1808, 1192579)]