38251738

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20857}}^1$

素因数の和:20997

約数の個数: 16

約数和(自身を含む): 66078144

約数和(自身を除く): 27826406

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 20857, 41714, 145999, 291998, 2732267, 5464534, 19125869, 38251738]

約数ペア:

[(1, 38251738), (2, 19125869), (7, 5464534), (14, 2732267), (131, 291998), (262, 145999), (917, 41714), (1834, 20857)]