442387816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{2647}}^1$

素因数の和:4273

約数の個数: 32

約数和(自身を含む): 894176640

約数和(自身を除く): 451788824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1607, 2647, 3214, 5294, 6428, 10588, 12856, 20891, 21176, 34411, 41782, 68822, 83564, 137644, 167128, 275288, 4253729, 8507458, 17014916, 34029832, 55298477, 110596954, 221193908, 442387816]

約数ペア:

[(1, 442387816), (2, 221193908), (4, 110596954), (8, 55298477), (13, 34029832), (26, 17014916), (52, 8507458), (104, 4253729), (1607, 275288), (2647, 167128), (3214, 137644), (5294, 83564), (6428, 68822), (10588, 41782), (12856, 34411), (20891, 21176)]