2642072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19427}}^1$

素因数の和:19450

約数の個数: 16

約数和(自身を含む): 5245560

約数和(自身を除く): 2603488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19427, 38854, 77708, 155416, 330259, 660518, 1321036, 2642072]

約数ペア:

[(1, 2642072), (2, 1321036), (4, 660518), (8, 330259), (17, 155416), (34, 77708), (68, 38854), (136, 19427)]