7784816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 30

約数和(自身を含む): 16338240

約数和(自身を除く): 8553424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2879, 5758, 11516, 23032, 37427, 46064, 74854, 149708, 299416, 486551, 598832, 973102, 1946204, 3892408, 7784816]

約数ペア:

[(1, 7784816), (2, 3892408), (4, 1946204), (8, 973102), (13, 598832), (16, 486551), (26, 299416), (52, 149708), (104, 74854), (169, 46064), (208, 37427), (338, 23032), (676, 11516), (1352, 5758), (2704, 2879)]