217368436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2579}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 400932000

約数和(自身を除く): 183563564

約数列:

[1, 2, 4, 19, 38, 76, 1109, 2218, 2579, 4436, 5158, 10316, 21071, 42142, 49001, 84284, 98002, 196004, 2860111, 5720222, 11440444, 54342109, 108684218, 217368436]

約数ペア:

[(1, 217368436), (2, 108684218), (4, 54342109), (19, 11440444), (38, 5720222), (76, 2860111), (1109, 196004), (2218, 98002), (2579, 84284), (4436, 49001), (5158, 42142), (10316, 21071)]