2738476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 18

約数和(自身を含む): 5190612

約数和(自身を除く): 2452136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4051, 8102, 16204, 52663, 105326, 210652, 684619, 1369238, 2738476]

約数ペア:

[(1, 2738476), (2, 1369238), (4, 684619), (13, 210652), (26, 105326), (52, 52663), (169, 16204), (338, 8102), (676, 4051)]