2188207866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{106669}}^1$

素因数の和:106950

約数の個数: 32

約数和(自身を含む): 4731027840

約数和(自身を除く): 2542819974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 10257, 20514, 106669, 213338, 320007, 640014, 1386697, 2773394, 4160091, 8320182, 28053947, 56107894, 84161841, 168323682, 364701311, 729402622, 1094103933, 2188207866]

約数ペア:

[(1, 2188207866), (2, 1094103933), (3, 729402622), (6, 364701311), (13, 168323682), (26, 84161841), (39, 56107894), (78, 28053947), (263, 8320182), (526, 4160091), (789, 2773394), (1578, 1386697), (3419, 640014), (6838, 320007), (10257, 213338), (20514, 106669)]