21695596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14387}}^1$

素因数の和:14433

約数の個数: 24

約数和(自身を含む): 42300720

約数和(自身を除く): 20605124

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 14387, 28774, 57548, 187031, 374062, 417223, 748124, 834446, 1668892, 5423899, 10847798, 21695596]

約数ペア:

[(1, 21695596), (2, 10847798), (4, 5423899), (13, 1668892), (26, 834446), (29, 748124), (52, 417223), (58, 374062), (116, 187031), (377, 57548), (754, 28774), (1508, 14387)]