1189012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 2312352

約数和(自身を除く): 1123340

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 443, 671, 886, 1342, 1772, 2684, 4873, 9746, 19492, 27023, 54046, 108092, 297253, 594506, 1189012]

約数ペア:

[(1, 1189012), (2, 594506), (4, 297253), (11, 108092), (22, 54046), (44, 27023), (61, 19492), (122, 9746), (244, 4873), (443, 2684), (671, 1772), (886, 1342)]