1222474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:501

約数の個数: 16

約数和(自身を含む): 2018016

約数和(自身を除く): 795542

約数列:

[1, 2, 11, 22, 181, 307, 362, 614, 1991, 3377, 3982, 6754, 55567, 111134, 611237, 1222474]

約数ペア:

[(1, 1222474), (2, 611237), (11, 111134), (22, 55567), (181, 6754), (307, 3982), (362, 3377), (614, 1991)]