11891684

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 23896320

約数和(自身を除く): 12004636

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 1777, 3346, 3554, 6692, 7108, 12439, 24878, 49756, 424703, 849406, 1698812, 2972921, 5945842, 11891684]

約数ペア:

[(1, 11891684), (2, 5945842), (4, 2972921), (7, 1698812), (14, 849406), (28, 424703), (239, 49756), (478, 24878), (956, 12439), (1673, 7108), (1777, 6692), (3346, 3554)]