853706768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1721183}}^1$

素因数の和:1721222

約数の個数: 20

約数和(自身を含む): 1707414528

約数和(自身を除く): 853707760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1721183, 3442366, 6884732, 13769464, 27538928, 53356673, 106713346, 213426692, 426853384, 853706768]

約数ペア:

[(1, 853706768), (2, 426853384), (4, 213426692), (8, 106713346), (16, 53356673), (31, 27538928), (62, 13769464), (124, 6884732), (248, 3442366), (496, 1721183)]