17779898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 16

約数和(自身を含む): 27646080

約数和(自身を除く): 9866182

約数列:

[1, 2, 43, 79, 86, 158, 2617, 3397, 5234, 6794, 112531, 206743, 225062, 413486, 8889949, 17779898]

約数ペア:

[(1, 17779898), (2, 8889949), (43, 413486), (79, 225062), (86, 206743), (158, 112531), (2617, 6794), (3397, 5234)]