2017200778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1234517}}^1$

素因数の和:1234581

約数の個数: 16

約数和(自身を含む): 3259127520

約数和(自身を除く): 1241926742

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1234517, 2469034, 23455823, 46911646, 53084231, 106168462, 1008600389, 2017200778]

約数ペア:

[(1, 2017200778), (2, 1008600389), (19, 106168462), (38, 53084231), (43, 46911646), (86, 23455823), (817, 2469034), (1634, 1234517)]