21051042

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 22753758

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 337, 359, 674, 718, 1011, 1077, 2022, 2154, 9773, 10411, 19546, 20822, 29319, 31233, 58638, 62466, 120983, 241966, 362949, 725898, 3508507, 7017014, 10525521, 21051042]

約数ペア:

[(1, 21051042), (2, 10525521), (3, 7017014), (6, 3508507), (29, 725898), (58, 362949), (87, 241966), (174, 120983), (337, 62466), (359, 58638), (674, 31233), (718, 29319), (1011, 20822), (1077, 19546), (2022, 10411), (2154, 9773)]