31397806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5641}}^1$

素因数の和:5688

約数の個数: 24

約数和(自身を含む): 54027792

約数和(自身を除く): 22629986

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 5641, 11282, 62051, 124102, 129743, 259486, 682561, 1365122, 1427173, 2854346, 15698903, 31397806]

約数ペア:

[(1, 31397806), (2, 15698903), (11, 2854346), (22, 1427173), (23, 1365122), (46, 682561), (121, 259486), (242, 129743), (253, 124102), (506, 62051), (2783, 11282), (5566, 5641)]