1306994444

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{27901}}^1$

素因数の和:28158

約数の個数: 36

約数和(自身を含む): 2671895520

約数和(自身を除く): 1364901076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1673, 3346, 6692, 11711, 23422, 27901, 46844, 55802, 111604, 195307, 390614, 781228, 1367149, 2734298, 5468596, 6668339, 13336678, 26673356, 46678373, 93356746, 186713492, 326748611, 653497222, 1306994444]

約数ペア:

[(1, 1306994444), (2, 653497222), (4, 326748611), (7, 186713492), (14, 93356746), (28, 46678373), (49, 26673356), (98, 13336678), (196, 6668339), (239, 5468596), (478, 2734298), (956, 1367149), (1673, 781228), (3346, 390614), (6692, 195307), (11711, 111604), (23422, 55802), (27901, 46844)]