24821884

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{1231}}^1$

素因数の和:1377

約数の個数: 18

約数和(自身を含む): 44094512

約数和(自身を除く): 19272628

約数列:

[1, 2, 4, 71, 142, 284, 1231, 2462, 4924, 5041, 10082, 20164, 87401, 174802, 349604, 6205471, 12410942, 24821884]

約数ペア:

[(1, 24821884), (2, 12410942), (4, 6205471), (71, 349604), (142, 174802), (284, 87401), (1231, 20164), (2462, 10082), (4924, 5041)]