21458202

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{123323}}^1$

素因数の和:123357

約数の個数: 16

約数和(自身を含む): 44396640

約数和(自身を除く): 22938438

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 123323, 246646, 369969, 739938, 3576367, 7152734, 10729101, 21458202]

約数ペア:

[(1, 21458202), (2, 10729101), (3, 7152734), (6, 3576367), (29, 739938), (58, 369969), (87, 246646), (174, 123323)]