28466294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 45674280

約数和(自身を除く): 17207986

約数列:

[1, 2, 19, 38, 89, 178, 361, 443, 722, 886, 1691, 3382, 8417, 16834, 32129, 39427, 64258, 78854, 159923, 319846, 749113, 1498226, 14233147, 28466294]

約数ペア:

[(1, 28466294), (2, 14233147), (19, 1498226), (38, 749113), (89, 319846), (178, 159923), (361, 78854), (443, 64258), (722, 39427), (886, 32129), (1691, 16834), (3382, 8417)]