21417232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58199}}^1$

素因数の和:58230

約数の個数: 20

約数和(自身を含む): 43300800

約数和(自身を除く): 21883568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58199, 116398, 232796, 465592, 931184, 1338577, 2677154, 5354308, 10708616, 21417232]

約数ペア:

[(1, 21417232), (2, 10708616), (4, 5354308), (8, 2677154), (16, 1338577), (23, 931184), (46, 465592), (92, 232796), (184, 116398), (368, 58199)]