42969722

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{12781}}^1$

素因数の和:12865

約数の個数: 12

約数和(自身を含む): 66070158

約数和(自身を除く): 23100436

約数列:

[1, 2, 41, 82, 1681, 3362, 12781, 25562, 524021, 1048042, 21484861, 42969722]

約数ペア:

[(1, 42969722), (2, 21484861), (41, 1048042), (82, 524021), (1681, 25562), (3362, 12781)]