257023452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3059803}}^1$

素因数の和:3059817

約数の個数: 24

約数和(自身を含む): 685396096

約数和(自身を除く): 428372644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3059803, 6119606, 9179409, 12239212, 18358818, 21418621, 36717636, 42837242, 64255863, 85674484, 128511726, 257023452]

約数ペア:

[(1, 257023452), (2, 128511726), (3, 85674484), (4, 64255863), (6, 42837242), (7, 36717636), (12, 21418621), (14, 18358818), (21, 12239212), (28, 9179409), (42, 6119606), (84, 3059803)]