42640482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{308989}}^1$

素因数の和:309017

約数の個数: 16

約数和(自身を含む): 88989120

約数和(自身を除く): 46348638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 308989, 617978, 926967, 1853934, 7106747, 14213494, 21320241, 42640482]

約数ペア:

[(1, 42640482), (2, 21320241), (3, 14213494), (6, 7106747), (23, 1853934), (46, 926967), (69, 617978), (138, 308989)]