261953226

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{12959}}^1$

素因数の和:14090

約数の個数: 24

約数和(自身を含む): 568114560

約数和(自身を除く): 306161334

約数列:

[1, 2, 3, 6, 9, 18, 1123, 2246, 3369, 6738, 10107, 12959, 20214, 25918, 38877, 77754, 116631, 233262, 14552957, 29105914, 43658871, 87317742, 130976613, 261953226]

約数ペア:

[(1, 261953226), (2, 130976613), (3, 87317742), (6, 43658871), (9, 29105914), (18, 14552957), (1123, 233262), (2246, 116631), (3369, 77754), (6738, 38877), (10107, 25918), (12959, 20214)]