29948144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21031}}^1$

素因数の和:21128

約数の個数: 20

約数和(自身を含む): 58679280

約数和(自身を除く): 28731136

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21031, 42062, 84124, 168248, 336496, 1871759, 3743518, 7487036, 14974072, 29948144]

約数ペア:

[(1, 29948144), (2, 14974072), (4, 7487036), (8, 3743518), (16, 1871759), (89, 336496), (178, 168248), (356, 84124), (712, 42062), (1424, 21031)]