27912088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 53580960

約数和(自身を除く): 25668872

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 313, 314, 568, 626, 628, 1252, 1256, 2504, 11147, 22223, 22294, 44446, 44588, 49141, 88892, 89176, 98282, 177784, 196564, 393128, 3489011, 6978022, 13956044, 27912088]

約数ペア:

[(1, 27912088), (2, 13956044), (4, 6978022), (8, 3489011), (71, 393128), (142, 196564), (157, 177784), (284, 98282), (313, 89176), (314, 88892), (568, 49141), (626, 44588), (628, 44446), (1252, 22294), (1256, 22223), (2504, 11147)]