38551268

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22571}}^1$

素因数の和:22643

約数の個数: 24

約数和(自身を含む): 78369984

約数和(自身を除く): 39818716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 22571, 45142, 90284, 157997, 315994, 631988, 1376831, 2753662, 5507324, 9637817, 19275634, 38551268]

約数ペア:

[(1, 38551268), (2, 19275634), (4, 9637817), (7, 5507324), (14, 2753662), (28, 1376831), (61, 631988), (122, 315994), (244, 157997), (427, 90284), (854, 45142), (1708, 22571)]