988894868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229123}}^1$

素因数の和:229223

約数の個数: 24

約数和(自身を含む): 1886148768

約数和(自身を除く): 897253900

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 229123, 458246, 916492, 2978599, 5957198, 11914396, 19017209, 38034418, 76068836, 247223717, 494447434, 988894868]

約数ペア:

[(1, 988894868), (2, 494447434), (4, 247223717), (13, 76068836), (26, 38034418), (52, 19017209), (83, 11914396), (166, 5957198), (332, 2978599), (1079, 916492), (2158, 458246), (4316, 229123)]