221013032

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{28277}}^1$

素因数の和:29260

約数の個数: 16

約数和(自身を含む): 414838260

約数和(自身を除く): 193825228

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 28277, 56554, 113108, 226216, 27626629, 55253258, 110506516, 221013032]

約数ペア:

[(1, 221013032), (2, 110506516), (4, 55253258), (8, 27626629), (977, 226216), (1954, 113108), (3908, 56554), (7816, 28277)]