987685076

素因数分解:

$2^2\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{18773}}^1$

素因数の和:20663

約数の個数: 24

約数和(自身を含む): 1976526720

約数和(自身を除く): 988841644

約数列:

[1, 2, 4, 7, 14, 28, 1879, 3758, 7516, 13153, 18773, 26306, 37546, 52612, 75092, 131411, 262822, 525644, 35274467, 70548934, 141097868, 246921269, 493842538, 987685076]

約数ペア:

[(1, 987685076), (2, 493842538), (4, 246921269), (7, 141097868), (14, 70548934), (28, 35274467), (1879, 525644), (3758, 262822), (7516, 131411), (13153, 75092), (18773, 52612), (26306, 37546)]