51969328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{141221}}^1$

素因数の和:141252

約数の個数: 20

約数和(自身を含む): 105069168

約数和(自身を除く): 53099840

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 141221, 282442, 564884, 1129768, 2259536, 3248083, 6496166, 12992332, 25984664, 51969328]

約数ペア:

[(1, 51969328), (2, 25984664), (4, 12992332), (8, 6496166), (16, 3248083), (23, 2259536), (46, 1129768), (92, 564884), (184, 282442), (368, 141221)]