13840756

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 26260864

約数和(自身を除く): 12420108

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 211, 422, 529, 713, 844, 1058, 1426, 2116, 2852, 4853, 6541, 9706, 13082, 16399, 19412, 26164, 32798, 65596, 111619, 150443, 223238, 300886, 446476, 601772, 3460189, 6920378, 13840756]

約数ペア:

[(1, 13840756), (2, 6920378), (4, 3460189), (23, 601772), (31, 446476), (46, 300886), (62, 223238), (92, 150443), (124, 111619), (211, 65596), (422, 32798), (529, 26164), (713, 19412), (844, 16399), (1058, 13082), (1426, 9706), (2116, 6541), (2852, 4853)]