2155186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 3554208

約数和(自身を除く): 1399022

約数列:

[1, 2, 11, 22, 163, 326, 601, 1202, 1793, 3586, 6611, 13222, 97963, 195926, 1077593, 2155186]

約数ペア:

[(1, 2155186), (2, 1077593), (11, 195926), (22, 97963), (163, 13222), (326, 6611), (601, 3586), (1202, 1793)]