2661328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3594

約数の個数: 20

約数和(自身を含む): 5267520

約数和(自身を除く): 2606192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3539, 7078, 14156, 28312, 56624, 166333, 332666, 665332, 1330664, 2661328]

約数ペア:

[(1, 2661328), (2, 1330664), (4, 665332), (8, 332666), (16, 166333), (47, 56624), (94, 28312), (188, 14156), (376, 7078), (752, 3539)]