21129614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4231}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 34736256

約数和(自身を除く): 13606642

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4231, 4994, 8462, 46541, 93082, 960437, 1920874, 10564807, 21129614]

約数ペア:

[(1, 21129614), (2, 10564807), (11, 1920874), (22, 960437), (227, 93082), (454, 46541), (2497, 8462), (4231, 4994)]