7898228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 15113952

約数和(自身を除く): 7215724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 2267, 3484, 4534, 9068, 29471, 58942, 117884, 151889, 303778, 607556, 1974557, 3949114, 7898228]

約数ペア:

[(1, 7898228), (2, 3949114), (4, 1974557), (13, 607556), (26, 303778), (52, 151889), (67, 117884), (134, 58942), (268, 29471), (871, 9068), (1742, 4534), (2267, 3484)]