42486928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 90413856

約数和(自身を除く): 47926928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1481, 1793, 2608, 2962, 3586, 5924, 7172, 11848, 14344, 16291, 23696, 28688, 32582, 65164, 130328, 241403, 260656, 482806, 965612, 1931224, 2655433, 3862448, 5310866, 10621732, 21243464, 42486928]

約数ペア:

[(1, 42486928), (2, 21243464), (4, 10621732), (8, 5310866), (11, 3862448), (16, 2655433), (22, 1931224), (44, 965612), (88, 482806), (163, 260656), (176, 241403), (326, 130328), (652, 65164), (1304, 32582), (1481, 28688), (1793, 23696), (2608, 16291), (2962, 14344), (3586, 11848), (5924, 7172)]