2021640328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{52201}}^1$

素因数の和:52357

約数の個数: 32

約数和(自身を含む): 3908885760

約数和(自身を除く): 1887245432

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 4841, 9682, 19364, 38728, 52201, 104402, 208804, 417608, 2453447, 4906894, 5376703, 9813788, 10753406, 19627576, 21506812, 43013624, 252705041, 505410082, 1010820164, 2021640328]

約数ペア:

[(1, 2021640328), (2, 1010820164), (4, 505410082), (8, 252705041), (47, 43013624), (94, 21506812), (103, 19627576), (188, 10753406), (206, 9813788), (376, 5376703), (412, 4906894), (824, 2453447), (4841, 417608), (9682, 208804), (19364, 104402), (38728, 52201)]