42057136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 89418384

約数和(自身を除く): 47361248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1213, 1576, 2167, 2426, 3152, 4334, 4852, 8668, 9704, 13343, 17336, 19408, 26686, 34672, 53372, 106744, 213488, 238961, 477922, 955844, 1911688, 2628571, 3823376, 5257142, 10514284, 21028568, 42057136]

約数ペア:

[(1, 42057136), (2, 21028568), (4, 10514284), (8, 5257142), (11, 3823376), (16, 2628571), (22, 1911688), (44, 955844), (88, 477922), (176, 238961), (197, 213488), (394, 106744), (788, 53372), (1213, 34672), (1576, 26686), (2167, 19408), (2426, 17336), (3152, 13343), (4334, 9704), (4852, 8668)]