42309704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{128993}}^1$

素因数の和:129040

約数の個数: 16

約数和(自身を含む): 81266220

約数和(自身を除く): 38956516

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 128993, 257986, 515972, 1031944, 5288713, 10577426, 21154852, 42309704]

約数ペア:

[(1, 42309704), (2, 21154852), (4, 10577426), (8, 5288713), (41, 1031944), (82, 515972), (164, 257986), (328, 128993)]