556427764

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{3209}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 990118080

約数和(自身を除く): 433690316

約数列:

[1, 2, 4, 67, 134, 268, 647, 1294, 2588, 3209, 6418, 12836, 43349, 86698, 173396, 215003, 430006, 860012, 2076223, 4152446, 8304892, 139106941, 278213882, 556427764]

約数ペア:

[(1, 556427764), (2, 278213882), (4, 139106941), (67, 8304892), (134, 4152446), (268, 2076223), (647, 860012), (1294, 430006), (2588, 215003), (3209, 173396), (6418, 86698), (12836, 43349)]