289291106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{14621}}^1$

素因数の和:15397

約数の個数: 16

約数和(自身を含む): 467962488

約数和(自身を除く): 178671382

約数列:

[1, 2, 13, 26, 761, 1522, 9893, 14621, 19786, 29242, 190073, 380146, 11126581, 22253162, 144645553, 289291106]

約数ペア:

[(1, 289291106), (2, 144645553), (13, 22253162), (26, 11126581), (761, 380146), (1522, 190073), (9893, 29242), (14621, 19786)]