2178044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 4233600

約数和(自身を除く): 2055556

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 839, 1298, 1678, 2596, 3356, 9229, 18458, 36916, 49501, 99002, 198004, 544511, 1089022, 2178044]

約数ペア:

[(1, 2178044), (2, 1089022), (4, 544511), (11, 198004), (22, 99002), (44, 49501), (59, 36916), (118, 18458), (236, 9229), (649, 3356), (839, 2596), (1298, 1678)]