27690826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2659}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 15209654

約数列:

[1, 2, 41, 82, 127, 254, 2659, 5207, 5318, 10414, 109019, 218038, 337693, 675386, 13845413, 27690826]

約数ペア:

[(1, 27690826), (2, 13845413), (41, 675386), (82, 337693), (127, 218038), (254, 109019), (2659, 10414), (5207, 5318)]