12842764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 24869376

約数和(自身を除く): 12026612

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4111, 8222, 16444, 45221, 90442, 180884, 291881, 583762, 1167524, 3210691, 6421382, 12842764]

約数ペア:

[(1, 12842764), (2, 6421382), (4, 3210691), (11, 1167524), (22, 583762), (44, 291881), (71, 180884), (142, 90442), (284, 45221), (781, 16444), (1562, 8222), (3124, 4111)]