28837402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3631}}^1$

素因数の和:3682

約数の個数: 24

約数和(自身を含む): 49816512

約数和(自身を除く): 20979110

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3631, 3971, 7262, 7942, 39941, 68989, 79882, 137978, 758879, 1310791, 1517758, 2621582, 14418701, 28837402]

約数ペア:

[(1, 28837402), (2, 14418701), (11, 2621582), (19, 1517758), (22, 1310791), (38, 758879), (209, 137978), (361, 79882), (418, 68989), (722, 39941), (3631, 7942), (3971, 7262)]