2440984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3304616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 479, 637, 728, 958, 1274, 1916, 2548, 3353, 3832, 5096, 6227, 6706, 12454, 13412, 23471, 24908, 26824, 43589, 46942, 49816, 87178, 93884, 174356, 187768, 305123, 348712, 610246, 1220492, 2440984]

約数ペア:

[(1, 2440984), (2, 1220492), (4, 610246), (7, 348712), (8, 305123), (13, 187768), (14, 174356), (26, 93884), (28, 87178), (49, 49816), (52, 46942), (56, 43589), (91, 26824), (98, 24908), (104, 23471), (182, 13412), (196, 12454), (364, 6706), (392, 6227), (479, 5096), (637, 3832), (728, 3353), (958, 2548), (1274, 1916)]