394865302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2339}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 657296640

約数和(自身を除く): 262431338

約数列:

[1, 2, 13, 26, 43, 86, 151, 302, 559, 1118, 1963, 2339, 3926, 4678, 6493, 12986, 30407, 60814, 84409, 100577, 168818, 201154, 353189, 706378, 1307501, 2615002, 4591457, 9182914, 15187127, 30374254, 197432651, 394865302]

約数ペア:

[(1, 394865302), (2, 197432651), (13, 30374254), (26, 15187127), (43, 9182914), (86, 4591457), (151, 2615002), (302, 1307501), (559, 706378), (1118, 353189), (1963, 201154), (2339, 168818), (3926, 100577), (4678, 84409), (6493, 60814), (12986, 30407)]