4480463984

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{5531}}^1$

素因数の和:5993

約数の個数: 40

約数和(自身を含む): 8760497328

約数和(自身を除く): 4280033344

約数列:

[1, 2, 4, 8, 16, 197, 257, 394, 514, 788, 1028, 1576, 2056, 3152, 4112, 5531, 11062, 22124, 44248, 50629, 88496, 101258, 202516, 405032, 810064, 1089607, 1421467, 2179214, 2842934, 4358428, 5685868, 8716856, 11371736, 17433712, 22743472, 280028999, 560057998, 1120115996, 2240231992, 4480463984]

約数ペア:

[(1, 4480463984), (2, 2240231992), (4, 1120115996), (8, 560057998), (16, 280028999), (197, 22743472), (257, 17433712), (394, 11371736), (514, 8716856), (788, 5685868), (1028, 4358428), (1576, 2842934), (2056, 2179214), (3152, 1421467), (4112, 1089607), (5531, 810064), (11062, 405032), (22124, 202516), (44248, 101258), (50629, 88496)]