1981973662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{2287}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 3202467840

約数和(自身を除く): 1220494178

約数列:

[1, 2, 17, 34, 71, 142, 359, 718, 1207, 2287, 2414, 4574, 6103, 12206, 25489, 38879, 50978, 77758, 162377, 324754, 433313, 821033, 866626, 1642066, 2760409, 5520818, 13957561, 27915122, 58293343, 116586686, 990986831, 1981973662]

約数ペア:

[(1, 1981973662), (2, 990986831), (17, 116586686), (34, 58293343), (71, 27915122), (142, 13957561), (359, 5520818), (718, 2760409), (1207, 1642066), (2287, 866626), (2414, 821033), (4574, 433313), (6103, 324754), (12206, 162377), (25489, 77758), (38879, 50978)]