1997917055998

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{16719251}}^1$

素因数の和:16719803

約数の個数: 16

約数和(自身を含む): 3024512686800

約数和(自身を除く): 1026595630802

約数列:

[1, 2, 149, 298, 401, 802, 59749, 119498, 16719251, 33438502, 2491168399, 4982336798, 6704419651, 13408839302, 998958527999, 1997917055998]

約数ペア:

[(1, 1997917055998), (2, 998958527999), (149, 13408839302), (298, 6704419651), (401, 4982336798), (802, 2491168399), (59749, 33438502), (119498, 16719251)]