27443494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19005146

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 431, 806, 862, 1027, 2054, 2449, 4898, 5603, 11206, 13361, 26722, 31837, 34049, 63674, 68098, 173693, 347386, 442637, 885274, 1055519, 2111038, 13721747, 27443494]

約数ペア:

[(1, 27443494), (2, 13721747), (13, 2111038), (26, 1055519), (31, 885274), (62, 442637), (79, 347386), (158, 173693), (403, 68098), (431, 63674), (806, 34049), (862, 31837), (1027, 26722), (2054, 13361), (2449, 11206), (4898, 5603)]