25631138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 44343936

約数和(自身を除く): 18712798

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 563, 1126, 1339, 1751, 2678, 3502, 7319, 9571, 14638, 19142, 22763, 45526, 57989, 115978, 124423, 248846, 753857, 985813, 1507714, 1971626, 12815569, 25631138]

約数ペア:

[(1, 25631138), (2, 12815569), (13, 1971626), (17, 1507714), (26, 985813), (34, 753857), (103, 248846), (206, 124423), (221, 115978), (442, 57989), (563, 45526), (1126, 22763), (1339, 19142), (1751, 14638), (2678, 9571), (3502, 7319)]