25898786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 18372574

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 853, 893, 1598, 1706, 1786, 14501, 15181, 16207, 29002, 30362, 32414, 40091, 80182, 275519, 551038, 681547, 761729, 1363094, 1523458, 12949393, 25898786]

約数ペア:

[(1, 25898786), (2, 12949393), (17, 1523458), (19, 1363094), (34, 761729), (38, 681547), (47, 551038), (94, 275519), (323, 80182), (646, 40091), (799, 32414), (853, 30362), (893, 29002), (1598, 16207), (1706, 15181), (1786, 14501)]