977802958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{9901}}^1$

素因数の和:10048

約数の個数: 24

約数和(自身を含む): 1624442904

約数和(自身を除く): 646639946

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 4489, 8978, 9901, 19802, 49379, 98758, 108911, 217822, 663367, 1326734, 7297037, 14594074, 44445589, 88891178, 488901479, 977802958]

約数ペア:

[(1, 977802958), (2, 488901479), (11, 88891178), (22, 44445589), (67, 14594074), (134, 7297037), (737, 1326734), (1474, 663367), (4489, 217822), (8978, 108911), (9901, 98758), (19802, 49379)]