51921808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190889}}^1$

素因数の和:190914

約数の個数: 20

約数和(自身を含む): 106516620

約数和(自身を除く): 54594812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190889, 381778, 763556, 1527112, 3054224, 3245113, 6490226, 12980452, 25960904, 51921808]

約数ペア:

[(1, 51921808), (2, 25960904), (4, 12980452), (8, 6490226), (16, 3245113), (17, 3054224), (34, 1527112), (68, 763556), (136, 381778), (272, 190889)]