620494556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{486281}}^1$

素因数の和:486325

約数の個数: 24

約数和(自身を含む): 1225430640

約数和(自身を除く): 604936084

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 486281, 972562, 1945124, 5349091, 10698182, 14102149, 21396364, 28204298, 56408596, 155123639, 310247278, 620494556]

約数ペア:

[(1, 620494556), (2, 310247278), (4, 155123639), (11, 56408596), (22, 28204298), (29, 21396364), (44, 14102149), (58, 10698182), (116, 5349091), (319, 1945124), (638, 972562), (1276, 486281)]