12938812

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 18

約数和(自身を含む): 22995168

約数和(自身を除く): 10056356

約数列:

[1, 2, 4, 73, 146, 292, 607, 1214, 2428, 5329, 10658, 21316, 44311, 88622, 177244, 3234703, 6469406, 12938812]

約数ペア:

[(1, 12938812), (2, 6469406), (4, 3234703), (73, 177244), (146, 88622), (292, 44311), (607, 21316), (1214, 10658), (2428, 5329)]