17887628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 34623120

約数和(自身を除く): 16735492

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5569, 11138, 22276, 61259, 122518, 245036, 406537, 813074, 1626148, 4471907, 8943814, 17887628]

約数ペア:

[(1, 17887628), (2, 8943814), (4, 4471907), (11, 1626148), (22, 813074), (44, 406537), (73, 245036), (146, 122518), (292, 61259), (803, 22276), (1606, 11138), (3212, 5569)]