21483774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91811}}^1$

素因数の和:91832

約数の個数: 24

約数和(自身を含む): 50129352

約数和(自身を除く): 28645578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91811, 183622, 275433, 550866, 826299, 1193543, 1652598, 2387086, 3580629, 7161258, 10741887, 21483774]

約数ペア:

[(1, 21483774), (2, 10741887), (3, 7161258), (6, 3580629), (9, 2387086), (13, 1652598), (18, 1193543), (26, 826299), (39, 550866), (78, 275433), (117, 183622), (234, 91811)]