171793292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{10037}}^1$

素因数の和:10441

約数の個数: 24

約数和(自身を含む): 328844880

約数和(自身を除く): 157051588

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 10037, 17116, 20074, 40148, 110407, 220814, 441628, 3904393, 7808786, 15617572, 42948323, 85896646, 171793292]

約数ペア:

[(1, 171793292), (2, 85896646), (4, 42948323), (11, 15617572), (22, 7808786), (44, 3904393), (389, 441628), (778, 220814), (1556, 110407), (4279, 40148), (8558, 20074), (10037, 17116)]