1880516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 3642240

約数和(自身を除く): 1761724

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 541, 869, 1082, 1738, 2164, 3476, 5951, 11902, 23804, 42739, 85478, 170956, 470129, 940258, 1880516]

約数ペア:

[(1, 1880516), (2, 940258), (4, 470129), (11, 170956), (22, 85478), (44, 42739), (79, 23804), (158, 11902), (316, 5951), (541, 3476), (869, 2164), (1082, 1738)]