28141324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 52321248

約数和(自身を除く): 24179924

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 983, 1684, 1966, 3932, 7157, 14314, 16711, 28628, 33422, 66844, 413843, 827686, 1655372, 7035331, 14070662, 28141324]

約数ペア:

[(1, 28141324), (2, 14070662), (4, 7035331), (17, 1655372), (34, 827686), (68, 413843), (421, 66844), (842, 33422), (983, 28628), (1684, 16711), (1966, 14314), (3932, 7157)]