12538645

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3547}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 17371008

約数和(自身を除く): 4832363

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 3547, 17735, 24829, 124145, 358247, 1791235, 2507729, 12538645]

約数ペア:

[(1, 12538645), (5, 2507729), (7, 1791235), (35, 358247), (101, 124145), (505, 24829), (707, 17735), (3535, 3547)]