2217777716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{5821}}^1$

素因数の和:7080

約数の個数: 48

約数和(自身を含む): 4843531392

約数和(自身を除く): 2625753676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1237, 2474, 4948, 5821, 8659, 11642, 13607, 17318, 23284, 27214, 34636, 40747, 54428, 64031, 81494, 95249, 128062, 162988, 190498, 256124, 380996, 448217, 896434, 1792868, 7200577, 14401154, 28802308, 50404039, 79206347, 100808078, 158412694, 201616156, 316825388, 554444429, 1108888858, 2217777716]

約数ペア:

[(1, 2217777716), (2, 1108888858), (4, 554444429), (7, 316825388), (11, 201616156), (14, 158412694), (22, 100808078), (28, 79206347), (44, 50404039), (77, 28802308), (154, 14401154), (308, 7200577), (1237, 1792868), (2474, 896434), (4948, 448217), (5821, 380996), (8659, 256124), (11642, 190498), (13607, 162988), (17318, 128062), (23284, 95249), (27214, 81494), (34636, 64031), (40747, 54428)]