21669062

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 33677952

約数和(自身を除く): 12008890

約数列:

[1, 2, 31, 62, 373, 746, 937, 1874, 11563, 23126, 29047, 58094, 349501, 699002, 10834531, 21669062]

約数ペア:

[(1, 21669062), (2, 10834531), (31, 699002), (62, 349501), (373, 58094), (746, 29047), (937, 23126), (1874, 11563)]