1420012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 2761920

約数和(自身を除く): 1341908

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 547, 649, 1094, 1298, 2188, 2596, 6017, 12034, 24068, 32273, 64546, 129092, 355003, 710006, 1420012]

約数ペア:

[(1, 1420012), (2, 710006), (4, 355003), (11, 129092), (22, 64546), (44, 32273), (59, 24068), (118, 12034), (236, 6017), (547, 2596), (649, 2188), (1094, 1298)]