39290672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144451}}^1$

素因数の和:144476

約数の個数: 20

約数和(自身を含む): 80604216

約数和(自身を除く): 41313544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144451, 288902, 577804, 1155608, 2311216, 2455667, 4911334, 9822668, 19645336, 39290672]

約数ペア:

[(1, 39290672), (2, 19645336), (4, 9822668), (8, 4911334), (16, 2455667), (17, 2311216), (34, 1155608), (68, 577804), (136, 288902), (272, 144451)]