472773786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{21821}}^1$

素因数の和:22006

約数の個数: 32

約数和(自身を含む): 992988288

約数和(自身を除く): 520214502

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 21821, 43642, 65463, 130926, 501883, 1003766, 1505649, 3011298, 3425897, 6851794, 10277691, 20555382, 78795631, 157591262, 236386893, 472773786]

約数ペア:

[(1, 472773786), (2, 236386893), (3, 157591262), (6, 78795631), (23, 20555382), (46, 10277691), (69, 6851794), (138, 3425897), (157, 3011298), (314, 1505649), (471, 1003766), (942, 501883), (3611, 130926), (7222, 65463), (10833, 43642), (21666, 21821)]