79390406

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1303

約数の個数: 16

約数和(自身を含む): 120430800

約数和(自身を除く): 41040394

約数列:

[1, 2, 139, 278, 353, 706, 809, 1618, 49067, 98134, 112451, 224902, 285577, 571154, 39695203, 79390406]

約数ペア:

[(1, 79390406), (2, 39695203), (139, 571154), (278, 285577), (353, 224902), (706, 112451), (809, 98134), (1618, 49067)]