54210854

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 82228608

約数和(自身を除く): 28017754

約数列:

[1, 2, 197, 223, 394, 446, 617, 1234, 43931, 87862, 121549, 137591, 243098, 275182, 27105427, 54210854]

約数ペア:

[(1, 54210854), (2, 27105427), (197, 275182), (223, 243098), (394, 137591), (446, 121549), (617, 87862), (1234, 43931)]