378092

素因数分解:

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

素因数の和:689

約数の個数: 24

約数和(自身を含む): 778512

約数和(自身を除く): 400420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 661, 1322, 2644, 7271, 8593, 14542, 17186, 29084, 34372, 94523, 189046, 378092]

約数ペア:

[(1, 378092), (2, 189046), (4, 94523), (11, 34372), (13, 29084), (22, 17186), (26, 14542), (44, 8593), (52, 7271), (143, 2644), (286, 1322), (572, 661)]