1388404806

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{3709}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 2812773600

約数和(自身を除く): 1424368794

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 701, 1402, 2103, 3709, 4206, 7418, 11127, 22254, 62389, 124778, 187167, 330101, 374334, 660202, 990303, 1980606, 2600009, 5200018, 7800027, 15600054, 231400801, 462801602, 694202403, 1388404806]

約数ペア:

[(1, 1388404806), (2, 694202403), (3, 462801602), (6, 231400801), (89, 15600054), (178, 7800027), (267, 5200018), (534, 2600009), (701, 1980606), (1402, 990303), (2103, 660202), (3709, 374334), (4206, 330101), (7418, 187167), (11127, 124778), (22254, 62389)]