171809428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{100591}}^1$

素因数の和:100663

約数の個数: 24

約数和(自身を含む): 349255424

約数和(自身を除く): 177445996

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 100591, 201182, 402364, 704137, 1408274, 2816548, 6136051, 12272102, 24544204, 42952357, 85904714, 171809428]

約数ペア:

[(1, 171809428), (2, 85904714), (4, 42952357), (7, 24544204), (14, 12272102), (28, 6136051), (61, 2816548), (122, 1408274), (244, 704137), (427, 402364), (854, 201182), (1708, 100591)]