788891402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193261}}^1$

素因数の和:193433

約数の個数: 16

約数和(自身を含む): 1282486632

約数和(自身を除く): 493595230

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 193261, 386522, 2512393, 5024786, 30341977, 60683954, 394445701, 788891402]

約数ペア:

[(1, 788891402), (2, 394445701), (13, 60683954), (26, 30341977), (157, 5024786), (314, 2512393), (2041, 386522), (4082, 193261)]