28898504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 57957120

約数和(自身を除く): 29058616

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2063, 3502, 4126, 7004, 8252, 14008, 16504, 35071, 70142, 140284, 212489, 280568, 424978, 849956, 1699912, 3612313, 7224626, 14449252, 28898504]

約数ペア:

[(1, 28898504), (2, 14449252), (4, 7224626), (8, 3612313), (17, 1699912), (34, 849956), (68, 424978), (103, 280568), (136, 212489), (206, 140284), (412, 70142), (824, 35071), (1751, 16504), (2063, 14008), (3502, 8252), (4126, 7004)]