12587730356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{425779}}^1$

素因数の和:426191

約数の個数: 24

約数和(自身を含む): 23247588000

約数和(自身を除く): 10659857644

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391, 14782, 29564, 425779, 851558, 1703116, 8089801, 16179602, 32359204, 165628031, 331256062, 662512124, 3146932589, 6293865178, 12587730356]

約数ペア:

[(1, 12587730356), (2, 6293865178), (4, 3146932589), (19, 662512124), (38, 331256062), (76, 165628031), (389, 32359204), (778, 16179602), (1556, 8089801), (7391, 1703116), (14782, 851558), (29564, 425779)]