2319548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 5370624

約数和(自身を除く): 3051076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 443, 476, 748, 886, 1309, 1772, 2618, 3101, 4873, 5236, 6202, 7531, 9746, 12404, 15062, 19492, 30124, 34111, 52717, 68222, 82841, 105434, 136444, 165682, 210868, 331364, 579887, 1159774, 2319548]

約数ペア:

[(1, 2319548), (2, 1159774), (4, 579887), (7, 331364), (11, 210868), (14, 165682), (17, 136444), (22, 105434), (28, 82841), (34, 68222), (44, 52717), (68, 34111), (77, 30124), (119, 19492), (154, 15062), (187, 12404), (238, 9746), (308, 7531), (374, 6202), (443, 5236), (476, 4873), (748, 3101), (886, 2618), (1309, 1772)]