21122862

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44563}}^1$

素因数の和:44647

約数の個数: 16

約数和(自身を含む): 42781440

約数和(自身を除く): 21658578

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44563, 89126, 133689, 267378, 3520477, 7040954, 10561431, 21122862]

約数ペア:

[(1, 21122862), (2, 10561431), (3, 7040954), (6, 3520477), (79, 267378), (158, 133689), (237, 89126), (474, 44563)]