439401026

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:734

約数の個数: 24

約数和(自身を含む): 677750016

約数和(自身を除く): 238348990

約数列:

[1, 2, 47, 94, 271, 367, 542, 734, 2209, 4418, 12737, 17249, 25474, 34498, 99457, 198914, 598639, 810703, 1197278, 1621406, 4674479, 9348958, 219700513, 439401026]

約数ペア:

[(1, 439401026), (2, 219700513), (47, 9348958), (94, 4674479), (271, 1621406), (367, 1197278), (542, 810703), (734, 598639), (2209, 198914), (4418, 99457), (12737, 34498), (17249, 25474)]