2668372

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 5379584

約数和(自身を除く): 2711212

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 607, 628, 1099, 1214, 2198, 2428, 4249, 4396, 8498, 16996, 95299, 190598, 381196, 667093, 1334186, 2668372]

約数ペア:

[(1, 2668372), (2, 1334186), (4, 667093), (7, 381196), (14, 190598), (28, 95299), (157, 16996), (314, 8498), (607, 4396), (628, 4249), (1099, 2428), (1214, 2198)]