12908984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8629}}^1$

素因数の和:8663

約数の個数: 32

約数和(自身を含む): 27961200

約数和(自身を除く): 15052216

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 8629, 17258, 34516, 69032, 94919, 146693, 189838, 293386, 379676, 586772, 759352, 1173544, 1613623, 3227246, 6454492, 12908984]

約数ペア:

[(1, 12908984), (2, 6454492), (4, 3227246), (8, 1613623), (11, 1173544), (17, 759352), (22, 586772), (34, 379676), (44, 293386), (68, 189838), (88, 146693), (136, 94919), (187, 69032), (374, 34516), (748, 17258), (1496, 8629)]