676432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 20

約数和(自身を含む): 1332256

約数和(自身を除く): 655824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 631, 1072, 1262, 2524, 5048, 10096, 42277, 84554, 169108, 338216, 676432]

約数ペア:

[(1, 676432), (2, 338216), (4, 169108), (8, 84554), (16, 42277), (67, 10096), (134, 5048), (268, 2524), (536, 1262), (631, 1072)]