22428616

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 26318264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 5641, 11282, 22564, 39487, 45128, 78974, 157948, 315896, 400511, 801022, 1602044, 2803577, 3204088, 5607154, 11214308, 22428616]

約数ペア:

[(1, 22428616), (2, 11214308), (4, 5607154), (7, 3204088), (8, 2803577), (14, 1602044), (28, 801022), (56, 400511), (71, 315896), (142, 157948), (284, 78974), (497, 45128), (568, 39487), (994, 22564), (1988, 11282), (3976, 5641)]