11571836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 21530880

約数和(自身を除く): 9959044

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1423, 2033, 2846, 4066, 5692, 8132, 27037, 54074, 108148, 152261, 304522, 609044, 2892959, 5785918, 11571836]

約数ペア:

[(1, 11571836), (2, 5785918), (4, 2892959), (19, 609044), (38, 304522), (76, 152261), (107, 108148), (214, 54074), (428, 27037), (1423, 8132), (2033, 5692), (2846, 4066)]