25249796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4013}}^1$

素因数の和:4052

約数の個数: 36

約数和(自身を含む): 52318476

約数和(自身を除く): 27068680

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4013, 6292, 8026, 16052, 44143, 52169, 88286, 104338, 176572, 208676, 485573, 573859, 971146, 1147718, 1942292, 2295436, 6312449, 12624898, 25249796]

約数ペア:

[(1, 25249796), (2, 12624898), (4, 6312449), (11, 2295436), (13, 1942292), (22, 1147718), (26, 971146), (44, 573859), (52, 485573), (121, 208676), (143, 176572), (242, 104338), (286, 88286), (484, 52169), (572, 44143), (1573, 16052), (3146, 8026), (4013, 6292)]