1220492

素因数分解:

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

素因数の和:510

約数の個数: 36

約数和(自身を含む): 2681280

約数和(自身を除く): 1460788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 479, 637, 958, 1274, 1916, 2548, 3353, 6227, 6706, 12454, 13412, 23471, 24908, 43589, 46942, 87178, 93884, 174356, 305123, 610246, 1220492]

約数ペア:

[(1, 1220492), (2, 610246), (4, 305123), (7, 174356), (13, 93884), (14, 87178), (26, 46942), (28, 43589), (49, 24908), (52, 23471), (91, 13412), (98, 12454), (182, 6706), (196, 6227), (364, 3353), (479, 2548), (637, 1916), (958, 1274)]