812242438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{64969}}^1$

素因数の和:65044

約数の個数: 32

約数和(自身を含む): 1496908800

約数和(自身を除く): 684666362

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 64969, 129938, 454783, 909566, 1234411, 2468822, 3053543, 6107086, 8640877, 17281754, 21374801, 42749602, 58017317, 116034634, 406121219, 812242438]

約数ペア:

[(1, 812242438), (2, 406121219), (7, 116034634), (14, 58017317), (19, 42749602), (38, 21374801), (47, 17281754), (94, 8640877), (133, 6107086), (266, 3053543), (329, 2468822), (658, 1234411), (893, 909566), (1786, 454783), (6251, 129938), (12502, 64969)]