26893988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19717}}^1$

素因数の和:19763

約数の個数: 24

約数和(自身を含む): 53001984

約数和(自身を除く): 26107996

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 19717, 39434, 78868, 216887, 433774, 611227, 867548, 1222454, 2444908, 6723497, 13446994, 26893988]

約数ペア:

[(1, 26893988), (2, 13446994), (4, 6723497), (11, 2444908), (22, 1222454), (31, 867548), (44, 611227), (62, 433774), (124, 216887), (341, 78868), (682, 39434), (1364, 19717)]