8638422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{110749}}^1$

素因数の和:110767

約数の個数: 16

約数和(自身を含む): 18606000

約数和(自身を除く): 9967578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 110749, 221498, 332247, 664494, 1439737, 2879474, 4319211, 8638422]

約数ペア:

[(1, 8638422), (2, 4319211), (3, 2879474), (6, 1439737), (13, 664494), (26, 332247), (39, 221498), (78, 110749)]