251010656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{603391}}^1$

素因数の和:603414

約数の個数: 24

約数和(自身を含む): 532191744

約数和(自身を除く): 281181088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 603391, 1206782, 2413564, 4827128, 7844083, 9654256, 15688166, 19308512, 31376332, 62752664, 125505328, 251010656]

約数ペア:

[(1, 251010656), (2, 125505328), (4, 62752664), (8, 31376332), (13, 19308512), (16, 15688166), (26, 9654256), (32, 7844083), (52, 4827128), (104, 2413564), (208, 1206782), (416, 603391)]