12139748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 22121400

約数和(自身を除く): 9981652

約数列:

[1, 2, 4, 29, 58, 116, 229, 457, 458, 914, 916, 1828, 6641, 13253, 13282, 26506, 26564, 53012, 104653, 209306, 418612, 3034937, 6069874, 12139748]

約数ペア:

[(1, 12139748), (2, 6069874), (4, 3034937), (29, 418612), (58, 209306), (116, 104653), (229, 53012), (457, 26564), (458, 26506), (914, 13282), (916, 13253), (1828, 6641)]