1690948

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 3415104

約数和(自身を除く): 1724156

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 461, 524, 917, 922, 1834, 1844, 3227, 3668, 6454, 12908, 60391, 120782, 241564, 422737, 845474, 1690948]

約数ペア:

[(1, 1690948), (2, 845474), (4, 422737), (7, 241564), (14, 120782), (28, 60391), (131, 12908), (262, 6454), (461, 3668), (524, 3227), (917, 1844), (922, 1834)]