864973538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4793}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 1527023232

約数和(自身を除く): 662049694

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 631, 1262, 4793, 6941, 8203, 9586, 13882, 16406, 52723, 62309, 90233, 105446, 124618, 180466, 685399, 1370798, 3024383, 6048766, 33268213, 39316979, 66536426, 78633958, 432486769, 864973538]

約数ペア:

[(1, 864973538), (2, 432486769), (11, 78633958), (13, 66536426), (22, 39316979), (26, 33268213), (143, 6048766), (286, 3024383), (631, 1370798), (1262, 685399), (4793, 180466), (6941, 124618), (8203, 105446), (9586, 90233), (13882, 62309), (16406, 52723)]