22142708

素因数分解:

$2^2\times 7^3\times {\mathrm{16139}}^1$

素因数の和:16164

約数の個数: 24

約数和(自身を含む): 45192000

約数和(自身を除く): 23049292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 16139, 32278, 64556, 112973, 225946, 451892, 790811, 1581622, 3163244, 5535677, 11071354, 22142708]

約数ペア:

[(1, 22142708), (2, 11071354), (4, 5535677), (7, 3163244), (14, 1581622), (28, 790811), (49, 451892), (98, 225946), (196, 112973), (343, 64556), (686, 32278), (1372, 16139)]