51120806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3463}}^1$

素因数の和:3548

約数の個数: 24

約数和(自身を含む): 85692432

約数和(自身を除く): 34571626

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 3463, 6926, 7381, 14762, 38093, 76186, 211243, 419023, 422486, 838046, 2323673, 4647346, 25560403, 51120806]

約数ペア:

[(1, 51120806), (2, 25560403), (11, 4647346), (22, 2323673), (61, 838046), (121, 422486), (122, 419023), (242, 211243), (671, 76186), (1342, 38093), (3463, 14762), (6926, 7381)]