28422970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 53162496

約数和(自身を除く): 24739526

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 331, 554, 662, 1385, 1655, 2770, 3310, 8587, 10261, 17174, 20522, 42935, 51305, 85870, 91687, 102610, 183374, 458435, 916870, 2842297, 5684594, 14211485, 28422970]

約数ペア:

[(1, 28422970), (2, 14211485), (5, 5684594), (10, 2842297), (31, 916870), (62, 458435), (155, 183374), (277, 102610), (310, 91687), (331, 85870), (554, 51305), (662, 42935), (1385, 20522), (1655, 17174), (2770, 10261), (3310, 8587)]