2065878

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 4667520

約数和(自身を除く): 2601642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 571, 603, 1142, 1206, 1713, 1809, 3426, 3618, 5139, 10278, 15417, 30834, 38257, 76514, 114771, 229542, 344313, 688626, 1032939, 2065878]

約数ペア:

[(1, 2065878), (2, 1032939), (3, 688626), (6, 344313), (9, 229542), (18, 114771), (27, 76514), (54, 38257), (67, 30834), (134, 15417), (201, 10278), (402, 5139), (571, 3618), (603, 3426), (1142, 1809), (1206, 1713)]