2123014556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{420899}}^1$

素因数の和:421013

約数の個数: 24

約数和(自身を含む): 4042323600

約数和(自身を除く): 1919309044

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 420899, 841798, 1683596, 5471687, 10943374, 21886748, 40827203, 81654406, 163308812, 530753639, 1061507278, 2123014556]

約数ペア:

[(1, 2123014556), (2, 1061507278), (4, 530753639), (13, 163308812), (26, 81654406), (52, 40827203), (97, 21886748), (194, 10943374), (388, 5471687), (1261, 1683596), (2522, 841798), (5044, 420899)]