31504023928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{763031}}^1$

素因数の和:763447

約数の個数: 32

約数和(自身を含む): 63774214560

約数和(自身を除く): 32270190632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 5161, 10322, 20644, 41288, 763031, 1526062, 3052124, 6104248, 9919403, 19838806, 39677612, 79355224, 302923307, 605846614, 1211693228, 2423386456, 3938002991, 7876005982, 15752011964, 31504023928]

約数ペア:

[(1, 31504023928), (2, 15752011964), (4, 7876005982), (8, 3938002991), (13, 2423386456), (26, 1211693228), (52, 605846614), (104, 302923307), (397, 79355224), (794, 39677612), (1588, 19838806), (3176, 9919403), (5161, 6104248), (10322, 3052124), (20644, 1526062), (41288, 763031)]