22087492

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1987}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 44308544

約数和(自身を除く): 22221052

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 1987, 2779, 3974, 5558, 7948, 11116, 13909, 27818, 55636, 788839, 1577678, 3155356, 5521873, 11043746, 22087492]

約数ペア:

[(1, 22087492), (2, 11043746), (4, 5521873), (7, 3155356), (14, 1577678), (28, 788839), (397, 55636), (794, 27818), (1588, 13909), (1987, 11116), (2779, 7948), (3974, 5558)]