305901838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{28319}}^1$

素因数の和:28823

約数の個数: 16

約数和(自身を含む): 501603840

約数和(自身を除く): 195702002

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 28319, 56638, 311509, 623018, 13904629, 27809258, 152950919, 305901838]

約数ペア:

[(1, 305901838), (2, 152950919), (11, 27809258), (22, 13904629), (491, 623018), (982, 311509), (5401, 56638), (10802, 28319)]