28609969016

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{68071}}^1$

素因数の和:68675

約数の個数: 32

約数和(自身を含む): 54256106880

約数和(自身を除く): 25646137864

約数列:

[1, 2, 4, 8, 107, 214, 428, 491, 856, 982, 1964, 3928, 52537, 68071, 105074, 136142, 210148, 272284, 420296, 544568, 7283597, 14567194, 29134388, 33422861, 58268776, 66845722, 133691444, 267382888, 3576246127, 7152492254, 14304984508, 28609969016]

約数ペア:

[(1, 28609969016), (2, 14304984508), (4, 7152492254), (8, 3576246127), (107, 267382888), (214, 133691444), (428, 66845722), (491, 58268776), (856, 33422861), (982, 29134388), (1964, 14567194), (3928, 7283597), (52537, 544568), (68071, 420296), (105074, 272284), (136142, 210148)]