1407428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 2782080

約数和(自身を除く): 1374652

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1103, 1276, 2206, 4412, 12133, 24266, 31987, 48532, 63974, 127948, 351857, 703714, 1407428]

約数ペア:

[(1, 1407428), (2, 703714), (4, 351857), (11, 127948), (22, 63974), (29, 48532), (44, 31987), (58, 24266), (116, 12133), (319, 4412), (638, 2206), (1103, 1276)]