12872944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6793

約数の個数: 40

約数和(自身を含む): 30185568

約数和(自身を除く): 17312624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 6761, 13522, 27044, 47327, 54088, 94654, 108176, 114937, 189308, 229874, 378616, 459748, 757232, 804559, 919496, 1609118, 1838992, 3218236, 6436472, 12872944]

約数ペア:

[(1, 12872944), (2, 6436472), (4, 3218236), (7, 1838992), (8, 1609118), (14, 919496), (16, 804559), (17, 757232), (28, 459748), (34, 378616), (56, 229874), (68, 189308), (112, 114937), (119, 108176), (136, 94654), (238, 54088), (272, 47327), (476, 27044), (952, 13522), (1904, 6761)]