12769876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14325164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 251, 316, 322, 502, 553, 644, 1004, 1106, 1757, 1817, 2212, 3514, 3634, 5773, 7028, 7268, 11546, 12719, 19829, 23092, 25438, 39658, 40411, 50876, 79316, 80822, 138803, 161644, 277606, 456067, 555212, 912134, 1824268, 3192469, 6384938, 12769876]

約数ペア:

[(1, 12769876), (2, 6384938), (4, 3192469), (7, 1824268), (14, 912134), (23, 555212), (28, 456067), (46, 277606), (79, 161644), (92, 138803), (158, 80822), (161, 79316), (251, 50876), (316, 40411), (322, 39658), (502, 25438), (553, 23092), (644, 19829), (1004, 12719), (1106, 11546), (1757, 7268), (1817, 7028), (2212, 5773), (3514, 3634)]