28848436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 51601536

約数和(自身を除く): 22753100

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 647, 1294, 2588, 11147, 22294, 44588, 45937, 91874, 101579, 183748, 203158, 406316, 7212109, 14424218, 28848436]

約数ペア:

[(1, 28848436), (2, 14424218), (4, 7212109), (71, 406316), (142, 203158), (157, 183748), (284, 101579), (314, 91874), (628, 45937), (647, 44588), (1294, 22294), (2588, 11147)]