1428112

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 3249792

約数和(自身を除く): 1821680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 311, 328, 574, 622, 656, 1148, 1244, 2177, 2296, 2488, 4354, 4592, 4976, 8708, 12751, 17416, 25502, 34832, 51004, 89257, 102008, 178514, 204016, 357028, 714056, 1428112]

約数ペア:

[(1, 1428112), (2, 714056), (4, 357028), (7, 204016), (8, 178514), (14, 102008), (16, 89257), (28, 51004), (41, 34832), (56, 25502), (82, 17416), (112, 12751), (164, 8708), (287, 4976), (311, 4592), (328, 4354), (574, 2488), (622, 2296), (656, 2177), (1148, 1244)]