321412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 693056

約数和(自身を除く): 371644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 883, 1766, 3532, 6181, 11479, 12362, 22958, 24724, 45916, 80353, 160706, 321412]

約数ペア:

[(1, 321412), (2, 160706), (4, 80353), (7, 45916), (13, 24724), (14, 22958), (26, 12362), (28, 11479), (52, 6181), (91, 3532), (182, 1766), (364, 883)]