42190838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18521}}^1$

素因数の和:18607

約数の個数: 16

約数和(自身を含む): 68012784

約数和(自身を除く): 25821946

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 18521, 37042, 314857, 629714, 1240907, 2481814, 21095419, 42190838]

約数ペア:

[(1, 42190838), (2, 21095419), (17, 2481814), (34, 1240907), (67, 629714), (134, 314857), (1139, 37042), (2278, 18521)]