9877186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 16936128

約数和(自身を除く): 7058942

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 197, 394, 473, 583, 946, 1166, 2167, 2279, 4334, 4558, 8471, 10441, 16942, 20882, 25069, 50138, 93181, 114851, 186362, 229702, 448963, 897926, 4938593, 9877186]

約数ペア:

[(1, 9877186), (2, 4938593), (11, 897926), (22, 448963), (43, 229702), (53, 186362), (86, 114851), (106, 93181), (197, 50138), (394, 25069), (473, 20882), (583, 16942), (946, 10441), (1166, 8471), (2167, 4558), (2279, 4334)]