22473796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19441}}^1$

素因数の和:19479

約数の個数: 18

約数和(自身を含む): 41780858

約数和(自身を除く): 19307062

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 19441, 38882, 77764, 330497, 660994, 1321988, 5618449, 11236898, 22473796]

約数ペア:

[(1, 22473796), (2, 11236898), (4, 5618449), (17, 1321988), (34, 660994), (68, 330497), (289, 77764), (578, 38882), (1156, 19441)]