51964784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191047}}^1$

素因数の和:191072

約数の個数: 20

約数和(自身を含む): 106604784

約数和(自身を除く): 54640000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 191047, 382094, 764188, 1528376, 3056752, 3247799, 6495598, 12991196, 25982392, 51964784]

約数ペア:

[(1, 51964784), (2, 25982392), (4, 12991196), (8, 6495598), (16, 3247799), (17, 3056752), (34, 1528376), (68, 764188), (136, 382094), (272, 191047)]