888974996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7247}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 1920662016

約数和(自身を除く): 1031687020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 337, 364, 674, 1348, 2359, 4381, 4718, 7247, 8762, 9436, 14494, 17524, 28988, 30667, 50729, 61334, 94211, 101458, 122668, 188422, 202916, 376844, 659477, 1318954, 2442239, 2637908, 4884478, 9768956, 17095673, 31749107, 34191346, 63498214, 68382692, 126996428, 222243749, 444487498, 888974996]

約数ペア:

[(1, 888974996), (2, 444487498), (4, 222243749), (7, 126996428), (13, 68382692), (14, 63498214), (26, 34191346), (28, 31749107), (52, 17095673), (91, 9768956), (182, 4884478), (337, 2637908), (364, 2442239), (674, 1318954), (1348, 659477), (2359, 376844), (4381, 202916), (4718, 188422), (7247, 122668), (8762, 101458), (9436, 94211), (14494, 61334), (17524, 50729), (28988, 30667)]