28600216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 55130400

約数和(自身を除く): 26530184

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 412, 488, 569, 824, 1138, 2276, 4552, 6283, 12566, 25132, 34709, 50264, 58607, 69418, 117214, 138836, 234428, 277672, 468856, 3575027, 7150054, 14300108, 28600216]

約数ペア:

[(1, 28600216), (2, 14300108), (4, 7150054), (8, 3575027), (61, 468856), (103, 277672), (122, 234428), (206, 138836), (244, 117214), (412, 69418), (488, 58607), (569, 50264), (824, 34709), (1138, 25132), (2276, 12566), (4552, 6283)]