42905394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{340519}}^1$

素因数の和:340534

約数の個数: 24

約数和(自身を含む): 106242240

約数和(自身を除く): 63336846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 340519, 681038, 1021557, 2043114, 2383633, 3064671, 4767266, 6129342, 7150899, 14301798, 21452697, 42905394]

約数ペア:

[(1, 42905394), (2, 21452697), (3, 14301798), (6, 7150899), (7, 6129342), (9, 4767266), (14, 3064671), (18, 2383633), (21, 2043114), (42, 1021557), (63, 681038), (126, 340519)]