2205364

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 4471040

約数和(自身を除く): 2265676

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 997, 1106, 1994, 2212, 3988, 6979, 13958, 27916, 78763, 157526, 315052, 551341, 1102682, 2205364]

約数ペア:

[(1, 2205364), (2, 1102682), (4, 551341), (7, 315052), (14, 157526), (28, 78763), (79, 27916), (158, 13958), (316, 6979), (553, 3988), (997, 2212), (1106, 1994)]