21196806722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{432959}}^1$

素因数の和:433250

約数の個数: 32

約数和(自身を含む): 39278131200

約数和(自身を除く): 18081324478

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1883, 3497, 3766, 6994, 24479, 48958, 432959, 865918, 3030713, 5628467, 6061426, 11256934, 39399269, 78798538, 116465971, 232931942, 815261797, 1514057623, 1630523594, 3028115246, 10598403361, 21196806722]

約数ペア:

[(1, 21196806722), (2, 10598403361), (7, 3028115246), (13, 1630523594), (14, 1514057623), (26, 815261797), (91, 232931942), (182, 116465971), (269, 78798538), (538, 39399269), (1883, 11256934), (3497, 6061426), (3766, 5628467), (6994, 3030713), (24479, 865918), (48958, 432959)]