1780434

素因数分解:

$2^1\times 3^3\times {\mathrm{32971}}^1$

素因数の和:32982

約数の個数: 16

約数和(自身を含む): 3956640

約数和(自身を除く): 2176206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 32971, 65942, 98913, 197826, 296739, 593478, 890217, 1780434]

約数ペア:

[(1, 1780434), (2, 890217), (3, 593478), (6, 296739), (9, 197826), (18, 98913), (27, 65942), (54, 32971)]