420716068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{32057}}^1$

素因数の和:32271

約数の個数: 24

約数和(自身を含む): 783625752

約数和(自身を除く): 362909684

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 13124, 32057, 64114, 128228, 544969, 1089938, 2179876, 6187001, 12374002, 24748004, 105179017, 210358034, 420716068]

約数ペア:

[(1, 420716068), (2, 210358034), (4, 105179017), (17, 24748004), (34, 12374002), (68, 6187001), (193, 2179876), (386, 1089938), (772, 544969), (3281, 128228), (6562, 64114), (13124, 32057)]