16768972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3929}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 32351760

約数和(自身を除く): 15582788

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 3929, 4268, 7858, 15716, 43219, 86438, 172876, 381113, 762226, 1524452, 4192243, 8384486, 16768972]

約数ペア:

[(1, 16768972), (2, 8384486), (4, 4192243), (11, 1524452), (22, 762226), (44, 381113), (97, 172876), (194, 86438), (388, 43219), (1067, 15716), (2134, 7858), (3929, 4268)]