2643476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 5121984

約数和(自身を除く): 2478508

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 823, 1606, 1646, 3212, 3292, 9053, 18106, 36212, 60079, 120158, 240316, 660869, 1321738, 2643476]

約数ペア:

[(1, 2643476), (2, 1321738), (4, 660869), (11, 240316), (22, 120158), (44, 60079), (73, 36212), (146, 18106), (292, 9053), (803, 3292), (823, 3212), (1606, 1646)]