1218906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5230

約数の個数: 24

約数和(自身を含む): 2844660

約数和(自身を除く): 1625754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5209, 10418, 15627, 31254, 46881, 67717, 93762, 135434, 203151, 406302, 609453, 1218906]

約数ペア:

[(1, 1218906), (2, 609453), (3, 406302), (6, 203151), (9, 135434), (13, 93762), (18, 67717), (26, 46881), (39, 31254), (78, 15627), (117, 10418), (234, 5209)]