12785036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 24536064

約数和(自身を除く): 11751028

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1303, 2453, 2606, 4906, 5212, 9812, 14333, 28666, 57332, 290569, 581138, 1162276, 3196259, 6392518, 12785036]

約数ペア:

[(1, 12785036), (2, 6392518), (4, 3196259), (11, 1162276), (22, 581138), (44, 290569), (223, 57332), (446, 28666), (892, 14333), (1303, 9812), (2453, 5212), (2606, 4906)]