557166688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1339343}}^1$

素因数の和:1339366

約数の個数: 24

約数和(自身を含む): 1181301408

約数和(自身を除く): 624134720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1339343, 2678686, 5357372, 10714744, 17411459, 21429488, 34822918, 42858976, 69645836, 139291672, 278583344, 557166688]

約数ペア:

[(1, 557166688), (2, 278583344), (4, 139291672), (8, 69645836), (13, 42858976), (16, 34822918), (26, 21429488), (32, 17411459), (52, 10714744), (104, 5357372), (208, 2678686), (416, 1339343)]