25746154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 47321856

約数和(自身を除く): 21575702

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2161, 4322, 5957, 11914, 15127, 30254, 49703, 79957, 99406, 159914, 347921, 559699, 695842, 1119398, 1839011, 3678022, 12873077, 25746154]

約数ペア:

[(1, 25746154), (2, 12873077), (7, 3678022), (14, 1839011), (23, 1119398), (37, 695842), (46, 559699), (74, 347921), (161, 159914), (259, 99406), (322, 79957), (518, 49703), (851, 30254), (1702, 15127), (2161, 11914), (4322, 5957)]