28277566

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 43075584

約数和(自身を除く): 14798018

約数列:

[1, 2, 127, 163, 254, 326, 683, 1366, 20701, 41402, 86741, 111329, 173482, 222658, 14138783, 28277566]

約数ペア:

[(1, 28277566), (2, 14138783), (127, 222658), (163, 173482), (254, 111329), (326, 86741), (683, 41402), (1366, 20701)]