2642624

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 28

約数和(自身を含む): 5297424

約数和(自身を除く): 2654800

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 263, 314, 526, 628, 1052, 1256, 2104, 2512, 4208, 5024, 8416, 10048, 16832, 41291, 82582, 165164, 330328, 660656, 1321312, 2642624]

約数ペア:

[(1, 2642624), (2, 1321312), (4, 660656), (8, 330328), (16, 165164), (32, 82582), (64, 41291), (157, 16832), (263, 10048), (314, 8416), (526, 5024), (628, 4208), (1052, 2512), (1256, 2104)]