51238124

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1542

約数の個数: 36

約数和(自身を含む): 104914656

約数和(自身を除く): 53676532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1327, 1379, 2654, 2758, 5308, 5516, 9289, 9653, 18578, 19306, 37156, 38612, 65023, 130046, 260092, 261419, 522838, 1045676, 1829933, 3659866, 7319732, 12809531, 25619062, 51238124]

約数ペア:

[(1, 51238124), (2, 25619062), (4, 12809531), (7, 7319732), (14, 3659866), (28, 1829933), (49, 1045676), (98, 522838), (196, 261419), (197, 260092), (394, 130046), (788, 65023), (1327, 38612), (1379, 37156), (2654, 19306), (2758, 18578), (5308, 9653), (5516, 9289)]