636407434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{26987}}^1$

素因数の和:27909

約数の個数: 16

約数和(自身を含む): 1029214368

約数和(自身を除く): 392806934

約数列:

[1, 2, 13, 26, 907, 1814, 11791, 23582, 26987, 53974, 350831, 701662, 24477209, 48954418, 318203717, 636407434]

約数ペア:

[(1, 636407434), (2, 318203717), (13, 48954418), (26, 24477209), (907, 701662), (1814, 350831), (11791, 53974), (23582, 26987)]