12804511412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1123597}}^1$

素因数の和:1123656

約数の個数: 48

約数和(自身を含む): 28692198528

約数和(自身を除く): 15887687116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 1123597, 2247194, 4494388, 7865179, 12359567, 15730358, 24719134, 31460716, 41573089, 49438268, 83146178, 86516969, 166292356, 173033938, 291011623, 346067876, 457303979, 582023246, 914607958, 1164046492, 1829215916, 3201127853, 6402255706, 12804511412]

約数ペア:

[(1, 12804511412), (2, 6402255706), (4, 3201127853), (7, 1829215916), (11, 1164046492), (14, 914607958), (22, 582023246), (28, 457303979), (37, 346067876), (44, 291011623), (74, 173033938), (77, 166292356), (148, 86516969), (154, 83146178), (259, 49438268), (308, 41573089), (407, 31460716), (518, 24719134), (814, 15730358), (1036, 12359567), (1628, 7865179), (2849, 4494388), (5698, 2247194), (11396, 1123597)]