2559654

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3194586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 443, 642, 886, 963, 1329, 1926, 2658, 2889, 3987, 5778, 7974, 11961, 23922, 47401, 94802, 142203, 284406, 426609, 853218, 1279827, 2559654]

約数ペア:

[(1, 2559654), (2, 1279827), (3, 853218), (6, 426609), (9, 284406), (18, 142203), (27, 94802), (54, 47401), (107, 23922), (214, 11961), (321, 7974), (443, 5778), (642, 3987), (886, 2889), (963, 2658), (1329, 1926)]