1651156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 3150504

約数和(自身を除く): 1499348

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 281, 452, 562, 1124, 1469, 2938, 3653, 5876, 7306, 14612, 31753, 63506, 127012, 412789, 825578, 1651156]

約数ペア:

[(1, 1651156), (2, 825578), (4, 412789), (13, 127012), (26, 63506), (52, 31753), (113, 14612), (226, 7306), (281, 5876), (452, 3653), (562, 2938), (1124, 1469)]