28926982

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30839}}^1$

素因数の和:30915

約数の個数: 16

約数和(自身を含む): 50330880

約数和(自身を除く): 21403898

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 30839, 61678, 215873, 431746, 2066213, 4132426, 14463491, 28926982]

約数ペア:

[(1, 28926982), (2, 14463491), (7, 4132426), (14, 2066213), (67, 431746), (134, 215873), (469, 61678), (938, 30839)]