712302844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{108649}}^1$

素因数の和:108813

約数の個数: 24

約数和(自身を含む): 1368990000

約数和(自身を除く): 656687156

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 108649, 217298, 434596, 1195139, 2390278, 4780556, 16188701, 32377402, 64754804, 178075711, 356151422, 712302844]

約数ペア:

[(1, 712302844), (2, 356151422), (4, 178075711), (11, 64754804), (22, 32377402), (44, 16188701), (149, 4780556), (298, 2390278), (596, 1195139), (1639, 434596), (3278, 217298), (6556, 108649)]