2021521684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5553631}}^1$

素因数の和:5553655

約数の個数: 24

約数和(自身を含む): 4354047488

約数和(自身を除く): 2332525804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5553631, 11107262, 22214524, 38875417, 72197203, 77750834, 144394406, 155501668, 288788812, 505380421, 1010760842, 2021521684]

約数ペア:

[(1, 2021521684), (2, 1010760842), (4, 505380421), (7, 288788812), (13, 155501668), (14, 144394406), (26, 77750834), (28, 72197203), (52, 38875417), (91, 22214524), (182, 11107262), (364, 5553631)]