90004658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4457}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 141229440

約数和(自身を除く): 51224782

約数列:

[1, 2, 23, 46, 439, 878, 4457, 8914, 10097, 20194, 102511, 205022, 1956623, 3913246, 45002329, 90004658]

約数ペア:

[(1, 90004658), (2, 45002329), (23, 3913246), (46, 1956623), (439, 205022), (878, 102511), (4457, 20194), (8914, 10097)]