947983906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{215353}}^1$

素因数の和:215457

約数の個数: 16

約数和(自身を含む): 1488526848

約数和(自身を除く): 540542942

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 215353, 430706, 6675943, 13351886, 15290063, 30580126, 473991953, 947983906]

約数ペア:

[(1, 947983906), (2, 473991953), (31, 30580126), (62, 15290063), (71, 13351886), (142, 6675943), (2201, 430706), (4402, 215353)]