82838288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398261}}^1$

素因数の和:398282

約数の個数: 20

約数和(自身を含む): 172845708

約数和(自身を除く): 90007420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398261, 796522, 1593044, 3186088, 5177393, 6372176, 10354786, 20709572, 41419144, 82838288]

約数ペア:

[(1, 82838288), (2, 41419144), (4, 20709572), (8, 10354786), (13, 6372176), (16, 5177393), (26, 3186088), (52, 1593044), (104, 796522), (208, 398261)]