11957740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12721}}^1$

素因数の和:12777

約数の個数: 24

約数和(自身を含む): 25647552

約数和(自身を除く): 13689812

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 12721, 25442, 50884, 63605, 127210, 254420, 597887, 1195774, 2391548, 2989435, 5978870, 11957740]

約数ペア:

[(1, 11957740), (2, 5978870), (4, 2989435), (5, 2391548), (10, 1195774), (20, 597887), (47, 254420), (94, 127210), (188, 63605), (235, 50884), (470, 25442), (940, 12721)]