12984764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 24823008

約数和(自身を除く): 11838244

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3517, 3692, 7034, 14068, 45721, 91442, 182884, 249707, 499414, 998828, 3246191, 6492382, 12984764]

約数ペア:

[(1, 12984764), (2, 6492382), (4, 3246191), (13, 998828), (26, 499414), (52, 249707), (71, 182884), (142, 91442), (284, 45721), (923, 14068), (1846, 7034), (3517, 3692)]