2920432

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:880

約数の個数: 20

約数和(自身を含む): 5685400

約数和(自身を除く): 2764968

約数列:

[1, 2, 4, 8, 16, 349, 523, 698, 1046, 1396, 2092, 2792, 4184, 5584, 8368, 182527, 365054, 730108, 1460216, 2920432]

約数ペア:

[(1, 2920432), (2, 1460216), (4, 730108), (8, 365054), (16, 182527), (349, 8368), (523, 5584), (698, 4184), (1046, 2792), (1396, 2092)]