42724330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388403}}^1$

素因数の和:388421

約数の個数: 16

約数和(自身を含む): 83895264

約数和(自身を除く): 41170934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 388403, 776806, 1942015, 3884030, 4272433, 8544866, 21362165, 42724330]

約数ペア:

[(1, 42724330), (2, 21362165), (5, 8544866), (10, 4272433), (11, 3884030), (22, 1942015), (55, 776806), (110, 388403)]