38909912

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{5009}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 73045800

約数和(自身を除く): 34135888

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 5009, 7768, 10018, 20036, 40072, 4863739, 9727478, 19454956, 38909912]

約数ペア:

[(1, 38909912), (2, 19454956), (4, 9727478), (8, 4863739), (971, 40072), (1942, 20036), (3884, 10018), (5009, 7768)]