2647404

素因数分解:

$2^2\times 3^4\times {\mathrm{8171}}^1$

素因数の和:8187

約数の個数: 30

約数和(自身を含む): 6921684

約数和(自身を除く): 4274280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 8171, 16342, 24513, 32684, 49026, 73539, 98052, 147078, 220617, 294156, 441234, 661851, 882468, 1323702, 2647404]

約数ペア:

[(1, 2647404), (2, 1323702), (3, 882468), (4, 661851), (6, 441234), (9, 294156), (12, 220617), (18, 147078), (27, 98052), (36, 73539), (54, 49026), (81, 32684), (108, 24513), (162, 16342), (324, 8171)]