2643786

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 5929920

約数和(自身を除く): 3286134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 283, 346, 519, 566, 849, 1038, 1557, 1698, 2547, 3114, 4671, 5094, 7641, 9342, 15282, 48959, 97918, 146877, 293754, 440631, 881262, 1321893, 2643786]

約数ペア:

[(1, 2643786), (2, 1321893), (3, 881262), (6, 440631), (9, 293754), (18, 146877), (27, 97918), (54, 48959), (173, 15282), (283, 9342), (346, 7641), (519, 5094), (566, 4671), (849, 3114), (1038, 2547), (1557, 1698)]