25870194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205319}}^1$

素因数の和:205334

約数の個数: 24

約数和(自身を含む): 64059840

約数和(自身を除く): 38189646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205319, 410638, 615957, 1231914, 1437233, 1847871, 2874466, 3695742, 4311699, 8623398, 12935097, 25870194]

約数ペア:

[(1, 25870194), (2, 12935097), (3, 8623398), (6, 4311699), (7, 3695742), (9, 2874466), (14, 1847871), (18, 1437233), (21, 1231914), (42, 615957), (63, 410638), (126, 205319)]