21011314

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 32382720

約数和(自身を除く): 11371406

約数列:

[1, 2, 71, 79, 142, 158, 1873, 3746, 5609, 11218, 132983, 147967, 265966, 295934, 10505657, 21011314]

約数ペア:

[(1, 21011314), (2, 10505657), (71, 295934), (79, 265966), (142, 147967), (158, 132983), (1873, 11218), (3746, 5609)]