10989612

素因数分解:

$2^2\times 3^2\times {\mathrm{305267}}^1$

素因数の和:305277

約数の個数: 18

約数和(自身を含む): 27779388

約数和(自身を除く): 16789776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 305267, 610534, 915801, 1221068, 1831602, 2747403, 3663204, 5494806, 10989612]

約数ペア:

[(1, 10989612), (2, 5494806), (3, 3663204), (4, 2747403), (6, 1831602), (9, 1221068), (12, 915801), (18, 610534), (36, 305267)]