2718638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3419

約数の個数: 16

約数和(自身を含む): 4534656

約数和(自身を除く): 1816018

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3373, 6746, 43849, 87698, 104563, 209126, 1359319, 2718638]

約数ペア:

[(1, 2718638), (2, 1359319), (13, 209126), (26, 104563), (31, 87698), (62, 43849), (403, 6746), (806, 3373)]