21986291210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3598411}}^1$

素因数の和:3598478

約数の個数: 32

約数和(自身を含む): 43526391552

約数和(自身を除く): 21540100342

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 3598411, 7196822, 17992055, 35984110, 46779343, 93558686, 169125317, 233896715, 338250634, 467793430, 845626585, 1691253170, 2198629121, 4397258242, 10993145605, 21986291210]

約数ペア:

[(1, 21986291210), (2, 10993145605), (5, 4397258242), (10, 2198629121), (13, 1691253170), (26, 845626585), (47, 467793430), (65, 338250634), (94, 233896715), (130, 169125317), (235, 93558686), (470, 46779343), (611, 35984110), (1222, 17992055), (3055, 7196822), (6110, 3598411)]