2128291228

素因数分解:

$2^2\times 7^1\times {\mathrm{17747}}^1\times {\mathrm{4283}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 4257816192

約数和(自身を除く): 2129524964

約数列:

[1, 2, 4, 7, 14, 28, 4283, 8566, 17132, 17747, 29981, 35494, 59962, 70988, 119924, 124229, 248458, 496916, 76010401, 152020802, 304041604, 532072807, 1064145614, 2128291228]

約数ペア:

[(1, 2128291228), (2, 1064145614), (4, 532072807), (7, 304041604), (14, 152020802), (28, 76010401), (4283, 496916), (8566, 248458), (17132, 124229), (17747, 119924), (29981, 70988), (35494, 59962)]