2021121292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107119}}^1$

素因数の和:107265

約数の個数: 24

約数和(自身を含む): 3644222400

約数和(自身を除く): 1623101108

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 18868, 107119, 214238, 428476, 5677307, 9533591, 11354614, 19067182, 22709228, 38134364, 505280323, 1010560646, 2021121292]

約数ペア:

[(1, 2021121292), (2, 1010560646), (4, 505280323), (53, 38134364), (89, 22709228), (106, 19067182), (178, 11354614), (212, 9533591), (356, 5677307), (4717, 428476), (9434, 214238), (18868, 107119)]