454914928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4937}}^1$

素因数の和:5401

約数の個数: 40

約数和(自身を含む): 951532848

約数和(自身を除く): 496617920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 886, 1772, 3544, 4937, 5759, 7088, 9874, 11518, 19748, 23036, 39496, 46072, 64181, 78992, 92144, 128362, 256724, 513448, 1026896, 2187091, 4374182, 8748364, 17496728, 28432183, 34993456, 56864366, 113728732, 227457464, 454914928]

約数ペア:

[(1, 454914928), (2, 227457464), (4, 113728732), (8, 56864366), (13, 34993456), (16, 28432183), (26, 17496728), (52, 8748364), (104, 4374182), (208, 2187091), (443, 1026896), (886, 513448), (1772, 256724), (3544, 128362), (4937, 92144), (5759, 78992), (7088, 64181), (9874, 46072), (11518, 39496), (19748, 23036)]