51847888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{140891}}^1$

素因数の和:140922

約数の個数: 20

約数和(自身を含む): 104823648

約数和(自身を除く): 52975760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 140891, 281782, 563564, 1127128, 2254256, 3240493, 6480986, 12961972, 25923944, 51847888]

約数ペア:

[(1, 51847888), (2, 25923944), (4, 12961972), (8, 6480986), (16, 3240493), (23, 2254256), (46, 1127128), (92, 563564), (184, 281782), (368, 140891)]