28270908

素因数分解:

$2^2\times 3^2\times {\mathrm{785303}}^1$

素因数の和:785313

約数の個数: 18

約数和(自身を含む): 71462664

約数和(自身を除く): 43191756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785303, 1570606, 2355909, 3141212, 4711818, 7067727, 9423636, 14135454, 28270908]

約数ペア:

[(1, 28270908), (2, 14135454), (3, 9423636), (4, 7067727), (6, 4711818), (9, 3141212), (12, 2355909), (18, 1570606), (36, 785303)]