2021627296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{20857}}^1$

素因数の和:21113

約数の個数: 48

約数和(自身を含む): 4304840904

約数和(自身を除く): 2283213608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 233, 416, 466, 932, 1864, 3029, 3728, 6058, 7456, 12116, 20857, 24232, 41714, 48464, 83428, 96928, 166856, 271141, 333712, 542282, 667424, 1084564, 2169128, 4338256, 4859681, 8676512, 9719362, 19438724, 38877448, 63175853, 77754896, 126351706, 155509792, 252703412, 505406824, 1010813648, 2021627296]

約数ペア:

[(1, 2021627296), (2, 1010813648), (4, 505406824), (8, 252703412), (13, 155509792), (16, 126351706), (26, 77754896), (32, 63175853), (52, 38877448), (104, 19438724), (208, 9719362), (233, 8676512), (416, 4859681), (466, 4338256), (932, 2169128), (1864, 1084564), (3029, 667424), (3728, 542282), (6058, 333712), (7456, 271141), (12116, 166856), (20857, 96928), (24232, 83428), (41714, 48464)]