2129608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20496

約数の個数: 16

約数和(自身を含む): 4300380

約数和(自身を除く): 2170772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20477, 40954, 81908, 163816, 266201, 532402, 1064804, 2129608]

約数ペア:

[(1, 2129608), (2, 1064804), (4, 532402), (8, 266201), (13, 163816), (26, 81908), (52, 40954), (104, 20477)]