25485668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 48325368

約数和(自身を除く): 22839700

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 2833, 4498, 5666, 8996, 11332, 36829, 73658, 147316, 490109, 980218, 1960436, 6371417, 12742834, 25485668]

約数ペア:

[(1, 25485668), (2, 12742834), (4, 6371417), (13, 1960436), (26, 980218), (52, 490109), (173, 147316), (346, 73658), (692, 36829), (2249, 11332), (2833, 8996), (4498, 5666)]