39986404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4813}}^1$

素因数の和:4915

約数の個数: 24

約数和(自身を含む): 73326848

約数和(自身を除く): 33340444

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 4813, 8308, 9626, 19252, 149203, 298406, 322471, 596812, 644942, 1289884, 9996601, 19993202, 39986404]

約数ペア:

[(1, 39986404), (2, 19993202), (4, 9996601), (31, 1289884), (62, 644942), (67, 596812), (124, 322471), (134, 298406), (268, 149203), (2077, 19252), (4154, 9626), (4813, 8308)]