38211916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 68324256

約数和(自身を除く): 30112340

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 857, 1714, 3428, 11147, 22294, 44588, 60847, 121694, 134549, 243388, 269098, 538196, 9552979, 19105958, 38211916]

約数ペア:

[(1, 38211916), (2, 19105958), (4, 9552979), (71, 538196), (142, 269098), (157, 243388), (284, 134549), (314, 121694), (628, 60847), (857, 44588), (1714, 22294), (3428, 11147)]