21604522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 33487272

約数和(自身を除く): 11882750

約数列:

[1, 2, 37, 74, 181, 362, 1613, 3226, 6697, 13394, 59681, 119362, 291953, 583906, 10802261, 21604522]

約数ペア:

[(1, 21604522), (2, 10802261), (37, 583906), (74, 291953), (181, 119362), (362, 59681), (1613, 13394), (3226, 6697)]