21132038

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 32169984

約数和(自身を除く): 11037946

約数列:

[1, 2, 127, 254, 271, 307, 542, 614, 34417, 38989, 68834, 77978, 83197, 166394, 10566019, 21132038]

約数ペア:

[(1, 21132038), (2, 10566019), (127, 166394), (254, 83197), (271, 77978), (307, 68834), (542, 38989), (614, 34417)]