984736228

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{395159}}^1$

素因数の和:395259

約数の個数: 24

約数和(自身を含む): 1991606400

約数和(自身を除く): 1006870172

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 395159, 790318, 1580636, 2766113, 5532226, 11064452, 35169151, 70338302, 140676604, 246184057, 492368114, 984736228]

約数ペア:

[(1, 984736228), (2, 492368114), (4, 246184057), (7, 140676604), (14, 70338302), (28, 35169151), (89, 11064452), (178, 5532226), (356, 2766113), (623, 1580636), (1246, 790318), (2492, 395159)]