12940844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15937}}^1$

素因数の和:15977

約数の個数: 24

約数和(自身を含む): 26775840

約数和(自身を除く): 13834996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 15937, 31874, 63748, 111559, 223118, 446236, 462173, 924346, 1848692, 3235211, 6470422, 12940844]

約数ペア:

[(1, 12940844), (2, 6470422), (4, 3235211), (7, 1848692), (14, 924346), (28, 462173), (29, 446236), (58, 223118), (116, 111559), (203, 63748), (406, 31874), (812, 15937)]