12617836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 27965952

約数和(自身を除く): 15348116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 577, 781, 994, 1154, 1562, 1988, 2308, 3124, 4039, 5467, 6347, 8078, 10934, 12694, 16156, 21868, 25388, 40967, 44429, 81934, 88858, 163868, 177716, 286769, 450637, 573538, 901274, 1147076, 1802548, 3154459, 6308918, 12617836]

約数ペア:

[(1, 12617836), (2, 6308918), (4, 3154459), (7, 1802548), (11, 1147076), (14, 901274), (22, 573538), (28, 450637), (44, 286769), (71, 177716), (77, 163868), (142, 88858), (154, 81934), (284, 44429), (308, 40967), (497, 25388), (577, 21868), (781, 16156), (994, 12694), (1154, 10934), (1562, 8078), (1988, 6347), (2308, 5467), (3124, 4039)]