890444932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{47699}}^1$

素因数の和:48075

約数の個数: 24

約数和(自身を含む): 1682856000

約数和(自身を除く): 792411068

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 18668, 47699, 95398, 190796, 620087, 1240174, 2480348, 17123941, 34247882, 68495764, 222611233, 445222466, 890444932]

約数ペア:

[(1, 890444932), (2, 445222466), (4, 222611233), (13, 68495764), (26, 34247882), (52, 17123941), (359, 2480348), (718, 1240174), (1436, 620087), (4667, 190796), (9334, 95398), (18668, 47699)]