16740218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 28582848

約数和(自身を除く): 11842630

約数列:

[1, 2, 11, 22, 41, 67, 82, 134, 277, 451, 554, 737, 902, 1474, 2747, 3047, 5494, 6094, 11357, 18559, 22714, 30217, 37118, 60434, 124927, 204149, 249854, 408298, 760919, 1521838, 8370109, 16740218]

約数ペア:

[(1, 16740218), (2, 8370109), (11, 1521838), (22, 760919), (41, 408298), (67, 249854), (82, 204149), (134, 124927), (277, 60434), (451, 37118), (554, 30217), (737, 22714), (902, 18559), (1474, 11357), (2747, 6094), (3047, 5494)]