21237396

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61027}}^1$

素因数の和:61063

約数の個数: 24

約数和(自身を含む): 51263520

約数和(自身を除く): 30026124

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61027, 122054, 183081, 244108, 366162, 732324, 1769783, 3539566, 5309349, 7079132, 10618698, 21237396]

約数ペア:

[(1, 21237396), (2, 10618698), (3, 7079132), (4, 5309349), (6, 3539566), (12, 1769783), (29, 732324), (58, 366162), (87, 244108), (116, 183081), (174, 122054), (348, 61027)]