25650842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 47146752

約数和(自身を除く): 21495910

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 2153, 4306, 5957, 11914, 15071, 30142, 49519, 79661, 99038, 159322, 346633, 557627, 693266, 1115254, 1832203, 3664406, 12825421, 25650842]

約数ペア:

[(1, 25650842), (2, 12825421), (7, 3664406), (14, 1832203), (23, 1115254), (37, 693266), (46, 557627), (74, 346633), (161, 159322), (259, 99038), (322, 79661), (518, 49519), (851, 30142), (1702, 15071), (2153, 11914), (4306, 5957)]