27879286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11549}}^1$

素因数の和:11639

約数の個数: 16

約数和(自身を含む): 44906400

約数和(自身を除く): 17027114

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11549, 23098, 196333, 392666, 819979, 1639958, 13939643, 27879286]

約数ペア:

[(1, 27879286), (2, 13939643), (17, 1639958), (34, 819979), (71, 392666), (142, 196333), (1207, 23098), (2414, 11549)]