2021521324

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{68489}}^1$

素因数の和:68697

約数の個数: 24

約数和(自身を含む): 3635997120

約数和(自身を除く): 1614475796

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 14758, 29516, 68489, 136978, 273956, 3218983, 6437966, 10752773, 12875932, 21505546, 43011092, 505380331, 1010760662, 2021521324]

約数ペア:

[(1, 2021521324), (2, 1010760662), (4, 505380331), (47, 43011092), (94, 21505546), (157, 12875932), (188, 10752773), (314, 6437966), (628, 3218983), (7379, 273956), (14758, 136978), (29516, 68489)]