2087820385196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{25720943}}^1$

素因数の和:25721190

約数の個数: 48

約数和(自身を含む): 4517009301504

約数和(自身を除く): 2429188916308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 2899, 3122, 5798, 6244, 11596, 20293, 40586, 81172, 25720943, 51441886, 102883772, 180046601, 334372259, 360093202, 668744518, 720186404, 1337489036, 2340605813, 4681211626, 5735770289, 9362423252, 11471540578, 22943081156, 40150392023, 74565013757, 80300784046, 149130027514, 160601568092, 298260055028, 521955096299, 1043910192598, 2087820385196]

約数ペア:

[(1, 2087820385196), (2, 1043910192598), (4, 521955096299), (7, 298260055028), (13, 160601568092), (14, 149130027514), (26, 80300784046), (28, 74565013757), (52, 40150392023), (91, 22943081156), (182, 11471540578), (223, 9362423252), (364, 5735770289), (446, 4681211626), (892, 2340605813), (1561, 1337489036), (2899, 720186404), (3122, 668744518), (5798, 360093202), (6244, 334372259), (11596, 180046601), (20293, 102883772), (40586, 51441886), (81172, 25720943)]