25739836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 48018096

約数和(自身を除く): 22278260

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2411, 2669, 4822, 5338, 9644, 10676, 40987, 81974, 163948, 378527, 757054, 1514108, 6434959, 12869918, 25739836]

約数ペア:

[(1, 25739836), (2, 12869918), (4, 6434959), (17, 1514108), (34, 757054), (68, 378527), (157, 163948), (314, 81974), (628, 40987), (2411, 10676), (2669, 9644), (4822, 5338)]