2783131516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3307}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 5495196672

約数和(自身を除く): 2712065156

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 617, 682, 1234, 1364, 2468, 3307, 6614, 6787, 13228, 13574, 19127, 27148, 36377, 38254, 72754, 76508, 102517, 145508, 205034, 210397, 410068, 420794, 841588, 1127687, 2040419, 2255374, 4080838, 4510748, 8161676, 22444609, 44889218, 63252989, 89778436, 126505978, 253011956, 695782879, 1391565758, 2783131516]

約数ペア:

[(1, 2783131516), (2, 1391565758), (4, 695782879), (11, 253011956), (22, 126505978), (31, 89778436), (44, 63252989), (62, 44889218), (124, 22444609), (341, 8161676), (617, 4510748), (682, 4080838), (1234, 2255374), (1364, 2040419), (2468, 1127687), (3307, 841588), (6614, 420794), (6787, 410068), (13228, 210397), (13574, 205034), (19127, 145508), (27148, 102517), (36377, 76508), (38254, 72754)]