2972138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 4865280

約数和(自身を除く): 1893142

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1447, 2054, 2894, 18811, 37622, 114313, 228626, 1486069, 2972138]

約数ペア:

[(1, 2972138), (2, 1486069), (13, 228626), (26, 114313), (79, 37622), (158, 18811), (1027, 2894), (1447, 2054)]