1283145616

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{186071}}^1$

素因数の和:186510

約数の個数: 20

約数和(自身を含む): 2491876224

約数和(自身を除く): 1208730608

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 186071, 372142, 744284, 1488568, 2977136, 80196601, 160393202, 320786404, 641572808, 1283145616]

約数ペア:

[(1, 1283145616), (2, 641572808), (4, 320786404), (8, 160393202), (16, 80196601), (431, 2977136), (862, 1488568), (1724, 744284), (3448, 372142), (6896, 186071)]