2894138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 4711560

約数和(自身を除く): 1817422

約数列:

[1, 2, 13, 26, 157, 314, 709, 1418, 2041, 4082, 9217, 18434, 111313, 222626, 1447069, 2894138]

約数ペア:

[(1, 2894138), (2, 1447069), (13, 222626), (26, 111313), (157, 18434), (314, 9217), (709, 4082), (1418, 2041)]