214968988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{2897}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 405557712

約数和(自身を除く): 190588724

約数列:

[1, 2, 4, 13, 26, 52, 1427, 2854, 2897, 5708, 5794, 11588, 18551, 37102, 37661, 74204, 75322, 150644, 4134019, 8268038, 16536076, 53742247, 107484494, 214968988]

約数ペア:

[(1, 214968988), (2, 107484494), (4, 53742247), (13, 16536076), (26, 8268038), (52, 4134019), (1427, 150644), (2854, 75322), (2897, 74204), (5708, 37661), (5794, 37102), (11588, 18551)]