921748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 807980

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 233, 466, 932, 989, 1978, 3956, 5359, 10019, 10718, 20038, 21436, 40076, 230437, 460874, 921748]

約数ペア:

[(1, 921748), (2, 460874), (4, 230437), (23, 40076), (43, 21436), (46, 20038), (86, 10718), (92, 10019), (172, 5359), (233, 3956), (466, 1978), (932, 989)]