63964714

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2617}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 106547364

約数和(自身を除く): 42582650

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2617, 5234, 12221, 24442, 28787, 57574, 264317, 316657, 528634, 633314, 2907487, 5814974, 31982357, 63964714]

約数ペア:

[(1, 63964714), (2, 31982357), (11, 5814974), (22, 2907487), (101, 633314), (121, 528634), (202, 316657), (242, 264317), (1111, 57574), (2222, 28787), (2617, 24442), (5234, 12221)]