12638696

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 14577304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 839, 1076, 1678, 1883, 2152, 3356, 3766, 5873, 6712, 7532, 11746, 15064, 23492, 46984, 225691, 451382, 902764, 1579837, 1805528, 3159674, 6319348, 12638696]

約数ペア:

[(1, 12638696), (2, 6319348), (4, 3159674), (7, 1805528), (8, 1579837), (14, 902764), (28, 451382), (56, 225691), (269, 46984), (538, 23492), (839, 15064), (1076, 11746), (1678, 7532), (1883, 6712), (2152, 5873), (3356, 3766)]