51620972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6323}}^1$

素因数の和:6497

約数の個数: 24

約数和(自身を含む): 97920816

約数和(自身を除く): 46299844

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 6323, 8164, 12646, 25292, 82199, 164398, 328796, 992711, 1985422, 3970844, 12905243, 25810486, 51620972]

約数ペア:

[(1, 51620972), (2, 25810486), (4, 12905243), (13, 3970844), (26, 1985422), (52, 992711), (157, 328796), (314, 164398), (628, 82199), (2041, 25292), (4082, 12646), (6323, 8164)]