2518386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 2985294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 389, 498, 778, 1079, 1167, 2158, 2334, 3237, 5057, 6474, 10114, 15171, 30342, 32287, 64574, 96861, 193722, 419731, 839462, 1259193, 2518386]

約数ペア:

[(1, 2518386), (2, 1259193), (3, 839462), (6, 419731), (13, 193722), (26, 96861), (39, 64574), (78, 32287), (83, 30342), (166, 15171), (249, 10114), (389, 6474), (498, 5057), (778, 3237), (1079, 2334), (1167, 2158)]