2840956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 5418000

約数和(自身を除く): 2577044

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 1289, 2204, 2578, 5156, 24491, 37381, 48982, 74762, 97964, 149524, 710239, 1420478, 2840956]

約数ペア:

[(1, 2840956), (2, 1420478), (4, 710239), (19, 149524), (29, 97964), (38, 74762), (58, 48982), (76, 37381), (116, 24491), (551, 5156), (1102, 2578), (1289, 2204)]