31431844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6899}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 59119200

約数和(自身を除く): 27687356

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6899, 13798, 27596, 117283, 234566, 462233, 469132, 924466, 1848932, 7857961, 15715922, 31431844]

約数ペア:

[(1, 31431844), (2, 15715922), (4, 7857961), (17, 1848932), (34, 924466), (67, 469132), (68, 462233), (134, 234566), (268, 117283), (1139, 27596), (2278, 13798), (4556, 6899)]