17910256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12301}}^1$

素因数の和:12329

約数の個数: 40

約数和(自身を含む): 42712544

約数和(自身を除く): 24802288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12301, 24602, 49204, 86107, 98408, 159913, 172214, 196816, 319826, 344428, 639652, 688856, 1119391, 1279304, 1377712, 2238782, 2558608, 4477564, 8955128, 17910256]

約数ペア:

[(1, 17910256), (2, 8955128), (4, 4477564), (7, 2558608), (8, 2238782), (13, 1377712), (14, 1279304), (16, 1119391), (26, 688856), (28, 639652), (52, 344428), (56, 319826), (91, 196816), (104, 172214), (112, 159913), (182, 98408), (208, 86107), (364, 49204), (728, 24602), (1456, 12301)]