25028206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 46402560

約数和(自身を除く): 21374354

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2543, 4921, 5086, 9842, 17801, 35602, 48317, 94091, 96634, 188182, 338219, 658637, 676438, 1317274, 1787729, 3575458, 12514103, 25028206]

約数ペア:

[(1, 25028206), (2, 12514103), (7, 3575458), (14, 1787729), (19, 1317274), (37, 676438), (38, 658637), (74, 338219), (133, 188182), (259, 96634), (266, 94091), (518, 48317), (703, 35602), (1406, 17801), (2543, 9842), (4921, 5086)]