215344246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{42043}}^1$

素因数の和:42255

約数の個数: 16

約数和(自身を含む): 349637904

約数和(自身を除く): 134293658

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 42043, 84086, 546559, 1093118, 8282471, 16564942, 107672123, 215344246]

約数ペア:

[(1, 215344246), (2, 107672123), (13, 16564942), (26, 8282471), (197, 1093118), (394, 546559), (2561, 84086), (5122, 42043)]