251166812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1483}}^1\times {\mathrm{3257}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 473817456

約数和(自身を除く): 222650644

約数列:

[1, 2, 4, 13, 26, 52, 1483, 2966, 3257, 5932, 6514, 13028, 19279, 38558, 42341, 77116, 84682, 169364, 4830131, 9660262, 19320524, 62791703, 125583406, 251166812]

約数ペア:

[(1, 251166812), (2, 125583406), (4, 62791703), (13, 19320524), (26, 9660262), (52, 4830131), (1483, 169364), (2966, 84682), (3257, 77116), (5932, 42341), (6514, 38558), (13028, 19279)]