140481796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385939}}^1$

素因数の和:385963

約数の個数: 24

約数和(自身を含む): 302576960

約数和(自身を除く): 162095164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385939, 771878, 1543756, 2701573, 5017207, 5403146, 10034414, 10806292, 20068828, 35120449, 70240898, 140481796]

約数ペア:

[(1, 140481796), (2, 70240898), (4, 35120449), (7, 20068828), (13, 10806292), (14, 10034414), (26, 5403146), (28, 5017207), (52, 2701573), (91, 1543756), (182, 771878), (364, 385939)]