47128402

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 71668800

約数和(自身を除く): 24540398

約数列:

[1, 2, 149, 167, 298, 334, 947, 1894, 24883, 49766, 141103, 158149, 282206, 316298, 23564201, 47128402]

約数ペア:

[(1, 47128402), (2, 23564201), (149, 316298), (167, 282206), (298, 158149), (334, 141103), (947, 49766), (1894, 24883)]