2121994

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 24

約数和(自身を含む): 3775680

約数和(自身を除く): 1653686

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 367, 413, 734, 826, 2569, 2891, 5138, 5782, 17983, 21653, 35966, 43306, 151571, 303142, 1060997, 2121994]

約数ペア:

[(1, 2121994), (2, 1060997), (7, 303142), (14, 151571), (49, 43306), (59, 35966), (98, 21653), (118, 17983), (367, 5782), (413, 5138), (734, 2891), (826, 2569)]