3228974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 5952000

約数和(自身を除く): 2723026

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 199, 266, 398, 427, 854, 1159, 1393, 2318, 2786, 3781, 7562, 8113, 12139, 16226, 24278, 26467, 52934, 84973, 169946, 230641, 461282, 1614487, 3228974]

約数ペア:

[(1, 3228974), (2, 1614487), (7, 461282), (14, 230641), (19, 169946), (38, 84973), (61, 52934), (122, 26467), (133, 24278), (199, 16226), (266, 12139), (398, 8113), (427, 7562), (854, 3781), (1159, 2786), (1393, 2318)]