12547278

素因数分解:

$2^1\times 3^3\times {\mathrm{232357}}^1$

素因数の和:232368

約数の個数: 16

約数和(自身を含む): 27882960

約数和(自身を除く): 15335682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 232357, 464714, 697071, 1394142, 2091213, 4182426, 6273639, 12547278]

約数ペア:

[(1, 12547278), (2, 6273639), (3, 4182426), (6, 2091213), (9, 1394142), (18, 697071), (27, 464714), (54, 232357)]