42222224

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 91184268

約数和(自身を除く): 48962044

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 121, 176, 193, 226, 242, 386, 452, 484, 772, 904, 968, 1243, 1544, 1808, 1936, 2123, 2486, 3088, 4246, 4972, 8492, 9944, 13673, 16984, 19888, 21809, 23353, 27346, 33968, 43618, 46706, 54692, 87236, 93412, 109384, 174472, 186824, 218768, 239899, 348944, 373648, 479798, 959596, 1919192, 2638889, 3838384, 5277778, 10555556, 21111112, 42222224]

約数ペア:

[(1, 42222224), (2, 21111112), (4, 10555556), (8, 5277778), (11, 3838384), (16, 2638889), (22, 1919192), (44, 959596), (88, 479798), (113, 373648), (121, 348944), (176, 239899), (193, 218768), (226, 186824), (242, 174472), (386, 109384), (452, 93412), (484, 87236), (772, 54692), (904, 46706), (968, 43618), (1243, 33968), (1544, 27346), (1808, 23353), (1936, 21809), (2123, 19888), (2486, 16984), (3088, 13673), (4246, 9944), (4972, 8492)]