628195516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{41231}}^1$

素因数の和:41541

約数の個数: 24

約数和(自身を含む): 1187976384

約数和(自身を除く): 559780868

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 15236, 41231, 82462, 164924, 536003, 1072006, 2144012, 12080683, 24161366, 48322732, 157048879, 314097758, 628195516]

約数ペア:

[(1, 628195516), (2, 314097758), (4, 157048879), (13, 48322732), (26, 24161366), (52, 12080683), (293, 2144012), (586, 1072006), (1172, 536003), (3809, 164924), (7618, 82462), (15236, 41231)]