28274402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16231}}^1$

素因数の和:16313

約数の個数: 16

約数和(自身を含む): 46358592

約数和(自身を除く): 18084190

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16231, 32462, 211003, 422006, 1087477, 2174954, 14137201, 28274402]

約数ペア:

[(1, 28274402), (2, 14137201), (13, 2174954), (26, 1087477), (67, 422006), (134, 211003), (871, 32462), (1742, 16231)]