8071804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 16849728

約数和(自身を除く): 8777924

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 397, 442, 598, 782, 794, 884, 1196, 1564, 1588, 5083, 5161, 6749, 9131, 10166, 10322, 13498, 18262, 20332, 20644, 26996, 36524, 87737, 118703, 155227, 175474, 237406, 310454, 350948, 474812, 620908, 2017951, 4035902, 8071804]

約数ペア:

[(1, 8071804), (2, 4035902), (4, 2017951), (13, 620908), (17, 474812), (23, 350948), (26, 310454), (34, 237406), (46, 175474), (52, 155227), (68, 118703), (92, 87737), (221, 36524), (299, 26996), (391, 20644), (397, 20332), (442, 18262), (598, 13498), (782, 10322), (794, 10166), (884, 9131), (1196, 6749), (1564, 5161), (1588, 5083)]