22678474

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 20060726

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2543, 4459, 5086, 8918, 17801, 33059, 35602, 66118, 124607, 231413, 249214, 462826, 872249, 1619891, 1744498, 3239782, 11339237, 22678474]

約数ペア:

[(1, 22678474), (2, 11339237), (7, 3239782), (13, 1744498), (14, 1619891), (26, 872249), (49, 462826), (91, 249214), (98, 231413), (182, 124607), (343, 66118), (637, 35602), (686, 33059), (1274, 17801), (2543, 8918), (4459, 5086)]