7890272

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1495

約数の個数: 36

約数和(自身を含む): 16832340

約数和(自身を除く): 8942068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 1459, 2704, 2918, 5408, 5836, 11672, 18967, 23344, 37934, 46688, 75868, 151736, 246571, 303472, 493142, 606944, 986284, 1972568, 3945136, 7890272]

約数ペア:

[(1, 7890272), (2, 3945136), (4, 1972568), (8, 986284), (13, 606944), (16, 493142), (26, 303472), (32, 246571), (52, 151736), (104, 75868), (169, 46688), (208, 37934), (338, 23344), (416, 18967), (676, 11672), (1352, 5836), (1459, 5408), (2704, 2918)]