7990684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5005

約数の個数: 24

約数和(自身を含む): 15548288

約数和(自身を除く): 7557604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 4957, 9914, 19828, 64441, 128882, 153667, 257764, 307334, 614668, 1997671, 3995342, 7990684]

約数ペア:

[(1, 7990684), (2, 3995342), (4, 1997671), (13, 614668), (26, 307334), (31, 257764), (52, 153667), (62, 128882), (124, 64441), (403, 19828), (806, 9914), (1612, 4957)]