28541348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12307

約数の個数: 24

約数和(自身を含む): 55520640

約数和(自身を除く): 26979292

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12239, 24478, 48956, 134629, 269258, 538516, 648667, 1297334, 2594668, 7135337, 14270674, 28541348]

約数ペア:

[(1, 28541348), (2, 14270674), (4, 7135337), (11, 2594668), (22, 1297334), (44, 648667), (53, 538516), (106, 269258), (212, 134629), (583, 48956), (1166, 24478), (2332, 12239)]