2008456892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9511}}^1$

素因数の和:9690

約数の個数: 48

約数和(自身を含む): 3937511424

約数和(自身を除く): 1929054532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 403, 524, 806, 1612, 1703, 3406, 4061, 6812, 8122, 9511, 16244, 19022, 38044, 52793, 105586, 123643, 211172, 247286, 294841, 494572, 589682, 1179364, 1245941, 2491882, 3832933, 4983764, 7665866, 15331732, 16197233, 32394466, 38624171, 64788932, 77248342, 154496684, 502114223, 1004228446, 2008456892]

約数ペア:

[(1, 2008456892), (2, 1004228446), (4, 502114223), (13, 154496684), (26, 77248342), (31, 64788932), (52, 38624171), (62, 32394466), (124, 16197233), (131, 15331732), (262, 7665866), (403, 4983764), (524, 3832933), (806, 2491882), (1612, 1245941), (1703, 1179364), (3406, 589682), (4061, 494572), (6812, 294841), (8122, 247286), (9511, 211172), (16244, 123643), (19022, 105586), (38044, 52793)]