8125936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 19380704

約数和(自身を除く): 11254768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5581, 11162, 22324, 39067, 44648, 72553, 78134, 89296, 145106, 156268, 290212, 312536, 507871, 580424, 625072, 1015742, 1160848, 2031484, 4062968, 8125936]

約数ペア:

[(1, 8125936), (2, 4062968), (4, 2031484), (7, 1160848), (8, 1015742), (13, 625072), (14, 580424), (16, 507871), (26, 312536), (28, 290212), (52, 156268), (56, 145106), (91, 89296), (104, 78134), (112, 72553), (182, 44648), (208, 39067), (364, 22324), (728, 11162), (1456, 5581)]