858902564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{34483}}^1$

素因数の和:34979

約数の個数: 24

約数和(自身を含む): 1622127360

約数和(自身を除く): 763224796

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 6227, 12454, 24908, 34483, 68966, 137932, 448279, 896558, 1793116, 16517357, 33034714, 66069428, 214725641, 429451282, 858902564]

約数ペア:

[(1, 858902564), (2, 429451282), (4, 214725641), (13, 66069428), (26, 33034714), (52, 16517357), (479, 1793116), (958, 896558), (1916, 448279), (6227, 137932), (12454, 68966), (24908, 34483)]