27430414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 20262386

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 479, 958, 1507, 2603, 3014, 5206, 5269, 9101, 10538, 18202, 28633, 57266, 65623, 100111, 131246, 200222, 721853, 1246837, 1443706, 2493674, 13715207, 27430414]

約数ペア:

[(1, 27430414), (2, 13715207), (11, 2493674), (19, 1443706), (22, 1246837), (38, 721853), (137, 200222), (209, 131246), (274, 100111), (418, 65623), (479, 57266), (958, 28633), (1507, 18202), (2603, 10538), (3014, 9101), (5206, 5269)]