28989762

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 59579520

約数和(自身を除く): 30589758

約数列:

[1, 2, 3, 6, 61, 103, 122, 183, 206, 309, 366, 618, 769, 1538, 2307, 4614, 6283, 12566, 18849, 37698, 46909, 79207, 93818, 140727, 158414, 237621, 281454, 475242, 4831627, 9663254, 14494881, 28989762]

約数ペア:

[(1, 28989762), (2, 14494881), (3, 9663254), (6, 4831627), (61, 475242), (103, 281454), (122, 237621), (183, 158414), (206, 140727), (309, 93818), (366, 79207), (618, 46909), (769, 37698), (1538, 18849), (2307, 12566), (4614, 6283)]