10555556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 20589996

約数和(自身を除く): 10034440

約数列:

[1, 2, 4, 11, 22, 44, 113, 121, 193, 226, 242, 386, 452, 484, 772, 1243, 2123, 2486, 4246, 4972, 8492, 13673, 21809, 23353, 27346, 43618, 46706, 54692, 87236, 93412, 239899, 479798, 959596, 2638889, 5277778, 10555556]

約数ペア:

[(1, 10555556), (2, 5277778), (4, 2638889), (11, 959596), (22, 479798), (44, 239899), (113, 93412), (121, 87236), (193, 54692), (226, 46706), (242, 43618), (386, 27346), (452, 23353), (484, 21809), (772, 13673), (1243, 8492), (2123, 4972), (2486, 4246)]