12288766

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 9645314

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 271, 287, 542, 553, 574, 1106, 1897, 3239, 3794, 6478, 11111, 21409, 22222, 22673, 42818, 45346, 77777, 149863, 155554, 299726, 877769, 1755538, 6144383, 12288766]

約数ペア:

[(1, 12288766), (2, 6144383), (7, 1755538), (14, 877769), (41, 299726), (79, 155554), (82, 149863), (158, 77777), (271, 45346), (287, 42818), (542, 22673), (553, 22222), (574, 21409), (1106, 11111), (1897, 6478), (3239, 3794)]