28018806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 59564160

約数和(自身を除く): 31545354

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 2297, 4066, 4594, 6099, 6891, 12198, 13782, 43643, 87286, 130929, 245779, 261858, 491558, 737337, 1474674, 4669801, 9339602, 14009403, 28018806]

約数ペア:

[(1, 28018806), (2, 14009403), (3, 9339602), (6, 4669801), (19, 1474674), (38, 737337), (57, 491558), (107, 261858), (114, 245779), (214, 130929), (321, 87286), (642, 43643), (2033, 13782), (2297, 12198), (4066, 6891), (4594, 6099)]