888971344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{142099}}^1$

素因数の和:142147

約数の個数: 40

約数和(自身を含む): 1903003200

約数和(自身を除く): 1014031856

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 142099, 284198, 568396, 1136792, 2273584, 2415683, 3268277, 4831366, 6536554, 9662732, 13073108, 19325464, 26146216, 38650928, 52292432, 55560709, 111121418, 222242836, 444485672, 888971344]

約数ペア:

[(1, 888971344), (2, 444485672), (4, 222242836), (8, 111121418), (16, 55560709), (17, 52292432), (23, 38650928), (34, 26146216), (46, 19325464), (68, 13073108), (92, 9662732), (136, 6536554), (184, 4831366), (272, 3268277), (368, 2415683), (391, 2273584), (782, 1136792), (1564, 568396), (3128, 284198), (6256, 142099)]