39728962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11530

約数の個数: 32

約数和(自身を含む): 77212800

約数和(自身を除く): 37483838

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 11489, 22978, 80423, 149357, 160846, 218291, 298714, 436582, 1045499, 1528037, 2090998, 2837783, 3056074, 5675566, 19864481, 39728962]

約数ペア:

[(1, 39728962), (2, 19864481), (7, 5675566), (13, 3056074), (14, 2837783), (19, 2090998), (26, 1528037), (38, 1045499), (91, 436582), (133, 298714), (182, 218291), (247, 160846), (266, 149357), (494, 80423), (1729, 22978), (3458, 11489)]