42187922

素因数分解:

$2^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1350

約数の個数: 24

約数和(自身を含む): 73841904

約数和(自身を除く): 31653982

約数列:

[1, 2, 7, 14, 49, 98, 547, 787, 1094, 1574, 3829, 5509, 7658, 11018, 26803, 38563, 53606, 77126, 430489, 860978, 3013423, 6026846, 21093961, 42187922]

約数ペア:

[(1, 42187922), (2, 21093961), (7, 6026846), (14, 3013423), (49, 860978), (98, 430489), (547, 77126), (787, 53606), (1094, 38563), (1574, 26803), (3829, 11018), (5509, 7658)]