21952566

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 27076554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1823, 2007, 3646, 4014, 5469, 6021, 10938, 12042, 16407, 32814, 49221, 98442, 406529, 813058, 1219587, 2439174, 3658761, 7317522, 10976283, 21952566]

約数ペア:

[(1, 21952566), (2, 10976283), (3, 7317522), (6, 3658761), (9, 2439174), (18, 1219587), (27, 813058), (54, 406529), (223, 98442), (446, 49221), (669, 32814), (1338, 16407), (1823, 12042), (2007, 10938), (3646, 6021), (4014, 5469)]