2018014124

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{809797}}^1$

素因数の和:809897

約数の個数: 24

約数和(自身を含む): 4081381920

約数和(自身を除く): 2063367796

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 809797, 1619594, 3239188, 5668579, 11337158, 22674316, 72071933, 144143866, 288287732, 504503531, 1009007062, 2018014124]

約数ペア:

[(1, 2018014124), (2, 1009007062), (4, 504503531), (7, 288287732), (14, 144143866), (28, 72071933), (89, 22674316), (178, 11337158), (356, 5668579), (623, 3239188), (1246, 1619594), (2492, 809797)]