7242568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 6909752

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 311, 328, 568, 622, 1244, 2488, 2911, 5822, 11644, 12751, 22081, 23288, 25502, 44162, 51004, 88324, 102008, 176648, 905321, 1810642, 3621284, 7242568]

約数ペア:

[(1, 7242568), (2, 3621284), (4, 1810642), (8, 905321), (41, 176648), (71, 102008), (82, 88324), (142, 51004), (164, 44162), (284, 25502), (311, 23288), (328, 22081), (568, 12751), (622, 11644), (1244, 5822), (2488, 2911)]