38975188

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6857}}^1$

素因数の和:6904

約数の個数: 36

約数和(自身を含む): 82090260

約数和(自身を除く): 43115072

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 6857, 13714, 27428, 47999, 95998, 191996, 198853, 335993, 397706, 671986, 795412, 1343972, 1391971, 2783942, 5567884, 9743797, 19487594, 38975188]

約数ペア:

[(1, 38975188), (2, 19487594), (4, 9743797), (7, 5567884), (14, 2783942), (28, 1391971), (29, 1343972), (49, 795412), (58, 671986), (98, 397706), (116, 335993), (196, 198853), (203, 191996), (406, 95998), (812, 47999), (1421, 27428), (2842, 13714), (5684, 6857)]