2028173833

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 2529749376

約数和(自身を除く): 501575543

約数列:

[1, 7, 23, 37, 113, 131, 161, 259, 529, 791, 851, 917, 2599, 3013, 3703, 4181, 4847, 5957, 14803, 18193, 19573, 21091, 29267, 33929, 59777, 69299, 96163, 103621, 111481, 137011, 340469, 418439, 485093, 547711, 673141, 780367, 2211749, 2383283, 2564063, 3833977, 7830787, 12597353, 15482243, 17948441, 54815509, 88181471, 289739119, 2028173833]

約数ペア:

[(1, 2028173833), (7, 289739119), (23, 88181471), (37, 54815509), (113, 17948441), (131, 15482243), (161, 12597353), (259, 7830787), (529, 3833977), (791, 2564063), (851, 2383283), (917, 2211749), (2599, 780367), (3013, 673141), (3703, 547711), (4181, 485093), (4847, 418439), (5957, 340469), (14803, 137011), (18193, 111481), (19573, 103621), (21091, 96163), (29267, 69299), (33929, 59777)]