1213888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1484

約数の個数: 28

約数和(自身を含む): 2595880

約数和(自身を除く): 1381992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1459, 2918, 5836, 11672, 18967, 23344, 37934, 46688, 75868, 93376, 151736, 303472, 606944, 1213888]

約数ペア:

[(1, 1213888), (2, 606944), (4, 303472), (8, 151736), (13, 93376), (16, 75868), (26, 46688), (32, 37934), (52, 23344), (64, 18967), (104, 11672), (208, 5836), (416, 2918), (832, 1459)]