489144422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193951}}^1$

素因数の和:194063

約数の個数: 16

約数和(自身を含む): 798306432

約数和(自身を除く): 309162010

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 193951, 387902, 2521363, 5042726, 18813247, 37626494, 244572211, 489144422]

約数ペア:

[(1, 489144422), (2, 244572211), (13, 37626494), (26, 18813247), (97, 5042726), (194, 2521363), (1261, 387902), (2522, 193951)]