427702958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 684547200

約数和(自身を除く): 256844242

約数列:

[1, 2, 19, 38, 179, 227, 277, 358, 454, 554, 3401, 4313, 5263, 6802, 8626, 10526, 40633, 49583, 62879, 81266, 99166, 125758, 772027, 942077, 1194701, 1544054, 1884154, 2389402, 11255341, 22510682, 213851479, 427702958]

約数ペア:

[(1, 427702958), (2, 213851479), (19, 22510682), (38, 11255341), (179, 2389402), (227, 1884154), (277, 1544054), (358, 1194701), (454, 942077), (554, 772027), (3401, 125758), (4313, 99166), (5263, 81266), (6802, 62879), (8626, 49583), (10526, 40633)]