11820172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4670

約数の個数: 36

約数和(自身を含む): 25919040

約数和(自身を除く): 14098868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 4639, 9278, 18556, 32473, 60307, 64946, 120614, 129892, 227311, 241228, 422149, 454622, 844298, 909244, 1688596, 2955043, 5910086, 11820172]

約数ペア:

[(1, 11820172), (2, 5910086), (4, 2955043), (7, 1688596), (13, 909244), (14, 844298), (26, 454622), (28, 422149), (49, 241228), (52, 227311), (91, 129892), (98, 120614), (182, 64946), (196, 60307), (364, 32473), (637, 18556), (1274, 9278), (2548, 4639)]