485540257438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{213143221}}^1$

素因数の和:213143307

約数の個数: 16

約数和(自身を含む): 782661911184

約数和(自身を除く): 297121653746

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 213143221, 426286442, 3623434757, 7246869514, 14280595807, 28561191614, 242770128719, 485540257438]

約数ペア:

[(1, 485540257438), (2, 242770128719), (17, 28561191614), (34, 14280595807), (67, 7246869514), (134, 3623434757), (1139, 426286442), (2278, 213143221)]