12804913716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{490159}}^1$

素因数の和:490484

約数の個数: 48

約数和(自身を含む): 34256302080

約数和(自身を除く): 21451388364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1244, 1866, 2177, 3732, 4354, 6531, 8708, 13062, 26124, 490159, 980318, 1470477, 1960636, 2940954, 3431113, 5881908, 6862226, 10293339, 13724452, 20586678, 41173356, 152439449, 304878898, 457318347, 609757796, 914636694, 1067076143, 1829273388, 2134152286, 3201228429, 4268304572, 6402456858, 12804913716]

約数ペア:

[(1, 12804913716), (2, 6402456858), (3, 4268304572), (4, 3201228429), (6, 2134152286), (7, 1829273388), (12, 1067076143), (14, 914636694), (21, 609757796), (28, 457318347), (42, 304878898), (84, 152439449), (311, 41173356), (622, 20586678), (933, 13724452), (1244, 10293339), (1866, 6862226), (2177, 5881908), (3732, 3431113), (4354, 2940954), (6531, 1960636), (8708, 1470477), (13062, 980318), (26124, 490159)]