2908643279

素因数分解:

${\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{42557}}^1$

素因数の和:44265

約数の個数: 8

約数和(自身を含む): 2981443248

約数和(自身を除く): 72799969

約数列:

[1, 41, 1667, 42557, 68347, 1744837, 70942519, 2908643279]

約数ペア:

[(1, 2908643279), (41, 70942519), (1667, 1744837), (42557, 68347)]