25062004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 49167972

約数和(自身を除く): 24105968

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 977, 1166, 1954, 2332, 3908, 6413, 10747, 12826, 21494, 25652, 42988, 51781, 103562, 118217, 207124, 236434, 472868, 569591, 1139182, 2278364, 6265501, 12531002, 25062004]

約数ペア:

[(1, 25062004), (2, 12531002), (4, 6265501), (11, 2278364), (22, 1139182), (44, 569591), (53, 472868), (106, 236434), (121, 207124), (212, 118217), (242, 103562), (484, 51781), (583, 42988), (977, 25652), (1166, 21494), (1954, 12826), (2332, 10747), (3908, 6413)]