22147468

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3547}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 44506112

約数和(自身を除く): 22358644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 3547, 6244, 7094, 14188, 24829, 49658, 99316, 790981, 1581962, 3163924, 5536867, 11073734, 22147468]

約数ペア:

[(1, 22147468), (2, 11073734), (4, 5536867), (7, 3163924), (14, 1581962), (28, 790981), (223, 99316), (446, 49658), (892, 24829), (1561, 14188), (3122, 7094), (3547, 6244)]