45181994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 80075520

約数和(自身を除く): 34893526

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 478, 661, 1322, 2629, 3107, 5258, 6214, 7271, 8593, 14542, 17186, 34177, 68354, 94523, 157979, 189046, 315958, 1737769, 2053727, 3475538, 4107454, 22590997, 45181994]

約数ペア:

[(1, 45181994), (2, 22590997), (11, 4107454), (13, 3475538), (22, 2053727), (26, 1737769), (143, 315958), (239, 189046), (286, 157979), (478, 94523), (661, 68354), (1322, 34177), (2629, 17186), (3107, 14542), (5258, 8593), (6214, 7271)]