254885402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{5333}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 399409920

約数和(自身を除く): 144524518

約数列:

[1, 2, 23, 46, 1039, 2078, 5333, 10666, 23897, 47794, 122659, 245318, 5540987, 11081974, 127442701, 254885402]

約数ペア:

[(1, 254885402), (2, 127442701), (23, 11081974), (46, 5540987), (1039, 245318), (2078, 122659), (5333, 47794), (10666, 23897)]