22521016

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 48428640

約数和(自身を除く): 25907624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1013, 1588, 2026, 2779, 3176, 4052, 5558, 7091, 8104, 11116, 14182, 22232, 28364, 56728, 402161, 804322, 1608644, 2815127, 3217288, 5630254, 11260508, 22521016]

約数ペア:

[(1, 22521016), (2, 11260508), (4, 5630254), (7, 3217288), (8, 2815127), (14, 1608644), (28, 804322), (56, 402161), (397, 56728), (794, 28364), (1013, 22232), (1588, 14182), (2026, 11116), (2779, 8104), (3176, 7091), (4052, 5558)]