28613335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1741}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 36372960

約数和(自身を除く): 7759625

約数列:

[1, 5, 19, 95, 173, 865, 1741, 3287, 8705, 16435, 33079, 165395, 301193, 1505965, 5722667, 28613335]

約数ペア:

[(1, 28613335), (5, 5722667), (19, 1505965), (95, 301193), (173, 165395), (865, 33079), (1741, 16435), (3287, 8705)]