41987984

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{10889}}^1$

素因数の和:11138

約数の個数: 20

約数和(自身を含む): 81696780

約数和(自身を除く): 39708796

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 10889, 21778, 43556, 87112, 174224, 2624249, 5248498, 10496996, 20993992, 41987984]

約数ペア:

[(1, 41987984), (2, 20993992), (4, 10496996), (8, 5248498), (16, 2624249), (241, 174224), (482, 87112), (964, 43556), (1928, 21778), (3856, 10889)]