21849594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 47249664

約数和(自身を除く): 25400070

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 751, 1119, 1502, 2238, 2253, 4506, 4849, 9698, 9763, 14547, 19526, 29094, 29289, 58578, 280123, 560246, 840369, 1680738, 3641599, 7283198, 10924797, 21849594]

約数ペア:

[(1, 21849594), (2, 10924797), (3, 7283198), (6, 3641599), (13, 1680738), (26, 840369), (39, 560246), (78, 280123), (373, 58578), (746, 29289), (751, 29094), (1119, 19526), (1502, 14547), (2238, 9763), (2253, 9698), (4506, 4849)]