2013500008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19360577}}^1$

素因数の和:19360596

約数の個数: 16

約数和(自身を含む): 4065721380

約数和(自身を除く): 2052221372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19360577, 38721154, 77442308, 154884616, 251687501, 503375002, 1006750004, 2013500008]

約数ペア:

[(1, 2013500008), (2, 1006750004), (4, 503375002), (8, 251687501), (13, 154884616), (26, 77442308), (52, 38721154), (104, 19360577)]