981605784

素因数分解:

$2^3\times 3^1\times {\mathrm{2293}}^1\times {\mathrm{17837}}^1$

素因数の和:20139

約数の個数: 32

約数和(自身を含む): 2455222320

約数和(自身を除く): 1473616536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2293, 4586, 6879, 9172, 13758, 17837, 18344, 27516, 35674, 53511, 55032, 71348, 107022, 142696, 214044, 428088, 40900241, 81800482, 122700723, 163600964, 245401446, 327201928, 490802892, 981605784]

約数ペア:

[(1, 981605784), (2, 490802892), (3, 327201928), (4, 245401446), (6, 163600964), (8, 122700723), (12, 81800482), (24, 40900241), (2293, 428088), (4586, 214044), (6879, 142696), (9172, 107022), (13758, 71348), (17837, 55032), (18344, 53511), (27516, 35674)]