2885686908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18497993}}^1$

素因数の和:18498013

約数の個数: 24

約数和(自身を含む): 7251213648

約数和(自身を除く): 4365526740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18497993, 36995986, 55493979, 73991972, 110987958, 221975916, 240473909, 480947818, 721421727, 961895636, 1442843454, 2885686908]

約数ペア:

[(1, 2885686908), (2, 1442843454), (3, 961895636), (4, 721421727), (6, 480947818), (12, 240473909), (13, 221975916), (26, 110987958), (39, 73991972), (52, 55493979), (78, 36995986), (156, 18497993)]