2645821438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{19387}}^1$

素因数の和:19612

約数の個数: 32

約数和(自身を含む): 4446056160

約数和(自身を除く): 1800234722

約数列:

[1, 2, 13, 26, 29, 58, 181, 362, 377, 754, 2353, 4706, 5249, 10498, 19387, 38774, 68237, 136474, 252031, 504062, 562223, 1124446, 3509047, 7018094, 7308899, 14617798, 45617611, 91235222, 101762363, 203524726, 1322910719, 2645821438]

約数ペア:

[(1, 2645821438), (2, 1322910719), (13, 203524726), (26, 101762363), (29, 91235222), (58, 45617611), (181, 14617798), (362, 7308899), (377, 7018094), (754, 3509047), (2353, 1124446), (4706, 562223), (5249, 504062), (10498, 252031), (19387, 136474), (38774, 68237)]