2278674

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1862

約数の個数: 24

約数和(自身を含む): 5009472

約数和(自身を除く): 2730798

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1783, 3566, 5349, 10698, 16047, 32094, 126593, 253186, 379779, 759558, 1139337, 2278674]

約数ペア:

[(1, 2278674), (2, 1139337), (3, 759558), (6, 379779), (9, 253186), (18, 126593), (71, 32094), (142, 16047), (213, 10698), (426, 5349), (639, 3566), (1278, 1783)]