39899314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5347}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 75470976

約数和(自身を除く): 35571662

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 5347, 7462, 10694, 37429, 69511, 74858, 139022, 219227, 438454, 486577, 973154, 1534589, 2849951, 3069178, 5699902, 19949657, 39899314]

約数ペア:

[(1, 39899314), (2, 19949657), (7, 5699902), (13, 3069178), (14, 2849951), (26, 1534589), (41, 973154), (82, 486577), (91, 438454), (182, 219227), (287, 139022), (533, 74858), (574, 69511), (1066, 37429), (3731, 10694), (5347, 7462)]