2511028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 4846688

約数和(自身を除く): 2335660

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1123, 2236, 2246, 4492, 14599, 29198, 48289, 58396, 96578, 193156, 627757, 1255514, 2511028]

約数ペア:

[(1, 2511028), (2, 1255514), (4, 627757), (13, 193156), (26, 96578), (43, 58396), (52, 48289), (86, 29198), (172, 14599), (559, 4492), (1118, 2246), (1123, 2236)]