51630326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 90243072

約数和(自身を除く): 38612746

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 1087, 1397, 2159, 2174, 2794, 4318, 11957, 18479, 23749, 23914, 36958, 47498, 138049, 203269, 276098, 406538, 1518539, 2346833, 3037078, 4693666, 25815163, 51630326]

約数ペア:

[(1, 51630326), (2, 25815163), (11, 4693666), (17, 3037078), (22, 2346833), (34, 1518539), (127, 406538), (187, 276098), (254, 203269), (374, 138049), (1087, 47498), (1397, 36958), (2159, 23914), (2174, 23749), (2794, 18479), (4318, 11957)]