212445394

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{20873}}^1$

素因数の和:21609

約数の個数: 16

約数和(自身を含む): 364710528

約数和(自身を除く): 152265134

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 20873, 41746, 146111, 292222, 15174671, 30349342, 106222697, 212445394]

約数ペア:

[(1, 212445394), (2, 106222697), (7, 30349342), (14, 15174671), (727, 292222), (1454, 146111), (5089, 41746), (10178, 20873)]