39962728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{384257}}^1$

素因数の和:384276

約数の個数: 16

約数和(自身を含む): 80694180

約数和(自身を除く): 40731452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 384257, 768514, 1537028, 3074056, 4995341, 9990682, 19981364, 39962728]

約数ペア:

[(1, 39962728), (2, 19981364), (4, 9990682), (8, 4995341), (13, 3074056), (26, 1537028), (52, 768514), (104, 384257)]