27968146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 43087968

約数和(自身を除く): 15119822

約数列:

[1, 2, 43, 86, 401, 802, 811, 1622, 17243, 34486, 34873, 69746, 325211, 650422, 13984073, 27968146]

約数ペア:

[(1, 27968146), (2, 13984073), (43, 650422), (86, 325211), (401, 69746), (802, 34873), (811, 34486), (1622, 17243)]