2578004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 5301408

約数和(自身を除く): 2723404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 4507, 9014, 18028, 49577, 58591, 99154, 117182, 198308, 234364, 644501, 1289002, 2578004]

約数ペア:

[(1, 2578004), (2, 1289002), (4, 644501), (11, 234364), (13, 198308), (22, 117182), (26, 99154), (44, 58591), (52, 49577), (143, 18028), (286, 9014), (572, 4507)]