1394848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1992032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 479, 728, 958, 1456, 1916, 2912, 3353, 3832, 6227, 6706, 7664, 12454, 13412, 15328, 24908, 26824, 43589, 49816, 53648, 87178, 99632, 107296, 174356, 199264, 348712, 697424, 1394848]

約数ペア:

[(1, 1394848), (2, 697424), (4, 348712), (7, 199264), (8, 174356), (13, 107296), (14, 99632), (16, 87178), (26, 53648), (28, 49816), (32, 43589), (52, 26824), (56, 24908), (91, 15328), (104, 13412), (112, 12454), (182, 7664), (208, 6706), (224, 6227), (364, 3832), (416, 3353), (479, 2912), (728, 1916), (958, 1456)]