27956830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6924

約数の個数: 32

約数和(自身を含む): 56388960

約数和(自身を除く): 28432130

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6869, 13738, 34345, 68690, 75559, 151118, 254153, 377795, 508306, 755590, 1270765, 2541530, 2795683, 5591366, 13978415, 27956830]

約数ペア:

[(1, 27956830), (2, 13978415), (5, 5591366), (10, 2795683), (11, 2541530), (22, 1270765), (37, 755590), (55, 508306), (74, 377795), (110, 254153), (185, 151118), (370, 75559), (407, 68690), (814, 34345), (2035, 13738), (4070, 6869)]