26117367934

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 46343912832

約数和(自身を除く): 20226544898

約数列:

[1, 2, 7, 14, 41, 82, 157, 287, 314, 353, 574, 706, 821, 1099, 1642, 2198, 2471, 4942, 5747, 6437, 11494, 12874, 14473, 28946, 33661, 45059, 55421, 67322, 90118, 101311, 110842, 128897, 202622, 235627, 257794, 289813, 387947, 471254, 579626, 775894, 902279, 1804558, 2028691, 2272261, 4057382, 4544522, 5284777, 10569554, 11882333, 15905827, 23764666, 31811654, 36993439, 45500641, 73986878, 83176331, 91001282, 166352662, 318504487, 637008974, 1865526281, 3731052562, 13058683967, 26117367934]

約数ペア:

[(1, 26117367934), (2, 13058683967), (7, 3731052562), (14, 1865526281), (41, 637008974), (82, 318504487), (157, 166352662), (287, 91001282), (314, 83176331), (353, 73986878), (574, 45500641), (706, 36993439), (821, 31811654), (1099, 23764666), (1642, 15905827), (2198, 11882333), (2471, 10569554), (4942, 5284777), (5747, 4544522), (6437, 4057382), (11494, 2272261), (12874, 2028691), (14473, 1804558), (28946, 902279), (33661, 775894), (45059, 579626), (55421, 471254), (67322, 387947), (90118, 289813), (101311, 257794), (110842, 235627), (128897, 202622)]