12947804

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 24619560

約数和(自身を除く): 11671756

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 211, 422, 529, 667, 844, 1058, 1334, 2116, 2668, 4853, 6119, 9706, 12238, 15341, 19412, 24476, 30682, 61364, 111619, 140737, 223238, 281474, 446476, 562948, 3236951, 6473902, 12947804]

約数ペア:

[(1, 12947804), (2, 6473902), (4, 3236951), (23, 562948), (29, 446476), (46, 281474), (58, 223238), (92, 140737), (116, 111619), (211, 61364), (422, 30682), (529, 24476), (667, 19412), (844, 15341), (1058, 12238), (1334, 9706), (2116, 6119), (2668, 4853)]