2013973663988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1\times {\mathrm{166561}}^1$

素因数の和:187728

約数の個数: 48

約数和(自身を含む): 4140837919680

約数和(自身を除く): 2126864255692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21139, 42278, 84556, 166561, 232529, 274807, 333122, 465058, 549614, 666244, 930116, 1099228, 1832171, 2165293, 3022877, 3664342, 4330586, 6045754, 7328684, 8661172, 12091508, 23818223, 47636446, 95272892, 3520932979, 7041865958, 14083731916, 38730262769, 45772128727, 77460525538, 91544257454, 154921051076, 183088514908, 503493415997, 1006986831994, 2013973663988]

約数ペア:

[(1, 2013973663988), (2, 1006986831994), (4, 503493415997), (11, 183088514908), (13, 154921051076), (22, 91544257454), (26, 77460525538), (44, 45772128727), (52, 38730262769), (143, 14083731916), (286, 7041865958), (572, 3520932979), (21139, 95272892), (42278, 47636446), (84556, 23818223), (166561, 12091508), (232529, 8661172), (274807, 7328684), (333122, 6045754), (465058, 4330586), (549614, 3664342), (666244, 3022877), (930116, 2165293), (1099228, 1832171)]