28142644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 25482956

約数列:

[1, 2, 4, 29, 37, 58, 74, 79, 83, 116, 148, 158, 166, 316, 332, 1073, 2146, 2291, 2407, 2923, 3071, 4292, 4582, 4814, 5846, 6142, 6557, 9164, 9628, 11692, 12284, 13114, 26228, 84767, 89059, 169534, 178118, 190153, 242609, 339068, 356236, 380306, 485218, 760612, 970436, 7035661, 14071322, 28142644]

約数ペア:

[(1, 28142644), (2, 14071322), (4, 7035661), (29, 970436), (37, 760612), (58, 485218), (74, 380306), (79, 356236), (83, 339068), (116, 242609), (148, 190153), (158, 178118), (166, 169534), (316, 89059), (332, 84767), (1073, 26228), (2146, 13114), (2291, 12284), (2407, 11692), (2923, 9628), (3071, 9164), (4292, 6557), (4582, 6142), (4814, 5846)]