28272852

素因数分解:

$2^2\times 3^2\times {\mathrm{785357}}^1$

素因数の和:785367

約数の個数: 18

約数和(自身を含む): 71467578

約数和(自身を除く): 43194726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785357, 1570714, 2356071, 3141428, 4712142, 7068213, 9424284, 14136426, 28272852]

約数ペア:

[(1, 28272852), (2, 14136426), (3, 9424284), (4, 7068213), (6, 4712142), (9, 3141428), (12, 2356071), (18, 1570714), (36, 785357)]