51969133424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{249851603}}^1$

素因数の和:249851624

約数の個数: 20

約数和(自身を含む): 108435596136

約数和(自身を除く): 56466462712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 249851603, 499703206, 999406412, 1998812824, 3248070839, 3997625648, 6496141678, 12992283356, 25984566712, 51969133424]

約数ペア:

[(1, 51969133424), (2, 25984566712), (4, 12992283356), (8, 6496141678), (13, 3997625648), (16, 3248070839), (26, 1998812824), (52, 999406412), (104, 499703206), (208, 249851603)]