2021902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 3160080

約数和(自身を除く): 1138178

約数列:

[1, 2, 37, 74, 89, 178, 307, 614, 3293, 6586, 11359, 22718, 27323, 54646, 1010951, 2021902]

約数ペア:

[(1, 2021902), (2, 1010951), (37, 54646), (74, 27323), (89, 22718), (178, 11359), (307, 6586), (614, 3293)]