2888656506

素因数分解:

$2^1\times 3^4\times {\mathrm{1997}}^1\times {\mathrm{8929}}^1$

素因数の和:10940

約数の個数: 40

約数和(自身を含む): 6476696820

約数和(自身を除く): 3588040314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1997, 3994, 5991, 8929, 11982, 17858, 17973, 26787, 35946, 53574, 53919, 80361, 107838, 160722, 161757, 241083, 323514, 482166, 723249, 1446498, 17831213, 35662426, 53493639, 106987278, 160480917, 320961834, 481442751, 962885502, 1444328253, 2888656506]

約数ペア:

[(1, 2888656506), (2, 1444328253), (3, 962885502), (6, 481442751), (9, 320961834), (18, 160480917), (27, 106987278), (54, 53493639), (81, 35662426), (162, 17831213), (1997, 1446498), (3994, 723249), (5991, 482166), (8929, 323514), (11982, 241083), (17858, 161757), (17973, 160722), (26787, 107838), (35946, 80361), (53574, 53919)]