2644972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 5160960

約数和(自身を除く): 2515988

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 1279, 2068, 2558, 5116, 14069, 28138, 56276, 60113, 120226, 240452, 661243, 1322486, 2644972]

約数ペア:

[(1, 2644972), (2, 1322486), (4, 661243), (11, 240452), (22, 120226), (44, 60113), (47, 56276), (94, 28138), (188, 14069), (517, 5116), (1034, 2558), (1279, 2068)]