8042008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 16556400

約数和(自身を除く): 8514392

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1459, 2756, 2918, 5512, 5836, 11672, 18967, 37934, 75868, 77327, 151736, 154654, 309308, 618616, 1005251, 2010502, 4021004, 8042008]

約数ペア:

[(1, 8042008), (2, 4021004), (4, 2010502), (8, 1005251), (13, 618616), (26, 309308), (52, 154654), (53, 151736), (104, 77327), (106, 75868), (212, 37934), (424, 18967), (689, 11672), (1378, 5836), (1459, 5512), (2756, 2918)]