16677908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4787}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 31907232

約数和(自身を除く): 15229324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 4787, 9574, 19148, 62231, 124462, 248924, 320729, 641458, 1282916, 4169477, 8338954, 16677908]

約数ペア:

[(1, 16677908), (2, 8338954), (4, 4169477), (13, 1282916), (26, 641458), (52, 320729), (67, 248924), (134, 124462), (268, 62231), (871, 19148), (1742, 9574), (3484, 4787)]