42947824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{72547}}^1$

素因数の和:72592

約数の個数: 20

約数和(自身を含む): 85461544

約数和(自身を除く): 42513720

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 72547, 145094, 290188, 580376, 1160752, 2684239, 5368478, 10736956, 21473912, 42947824]

約数ペア:

[(1, 42947824), (2, 21473912), (4, 10736956), (8, 5368478), (16, 2684239), (37, 1160752), (74, 580376), (148, 290188), (296, 145094), (592, 72547)]