23142812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 29111908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 2591, 4466, 5182, 8932, 10364, 18137, 28501, 36274, 57002, 72548, 75139, 114004, 150278, 199507, 300556, 399014, 525973, 798028, 826529, 1051946, 1653058, 2103892, 3306116, 5785703, 11571406, 23142812]

約数ペア:

[(1, 23142812), (2, 11571406), (4, 5785703), (7, 3306116), (11, 2103892), (14, 1653058), (22, 1051946), (28, 826529), (29, 798028), (44, 525973), (58, 399014), (77, 300556), (116, 199507), (154, 150278), (203, 114004), (308, 75139), (319, 72548), (406, 57002), (638, 36274), (812, 28501), (1276, 18137), (2233, 10364), (2591, 8932), (4466, 5182)]