407506928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 800493408

約数和(自身を除く): 392986480

約数列:

[1, 2, 4, 8, 16, 113, 226, 263, 452, 526, 857, 904, 1052, 1714, 1808, 2104, 3428, 4208, 6856, 13712, 29719, 59438, 96841, 118876, 193682, 225391, 237752, 387364, 450782, 475504, 774728, 901564, 1549456, 1803128, 3606256, 25469183, 50938366, 101876732, 203753464, 407506928]

約数ペア:

[(1, 407506928), (2, 203753464), (4, 101876732), (8, 50938366), (16, 25469183), (113, 3606256), (226, 1803128), (263, 1549456), (452, 901564), (526, 774728), (857, 475504), (904, 450782), (1052, 387364), (1714, 237752), (1808, 225391), (2104, 193682), (3428, 118876), (4208, 96841), (6856, 59438), (13712, 29719)]