26639884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1129}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 49548240

約数和(自身を除く): 22908356

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 1129, 1388, 2258, 4516, 5899, 11798, 19193, 23596, 38386, 76772, 391763, 783526, 1567052, 6659971, 13319942, 26639884]

約数ペア:

[(1, 26639884), (2, 13319942), (4, 6659971), (17, 1567052), (34, 783526), (68, 391763), (347, 76772), (694, 38386), (1129, 23596), (1388, 19193), (2258, 11798), (4516, 5899)]