22056958

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 21719042

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 79, 98, 154, 158, 259, 343, 407, 518, 539, 553, 686, 814, 869, 1078, 1106, 1738, 1813, 2849, 2923, 3626, 3773, 3871, 5698, 5846, 6083, 7546, 7742, 12166, 12691, 19943, 20461, 25382, 27097, 32153, 39886, 40922, 42581, 54194, 64306, 85162, 139601, 143227, 225071, 279202, 286454, 298067, 450142, 596134, 1002589, 1575497, 2005178, 3150994, 11028479, 22056958]

約数ペア:

[(1, 22056958), (2, 11028479), (7, 3150994), (11, 2005178), (14, 1575497), (22, 1002589), (37, 596134), (49, 450142), (74, 298067), (77, 286454), (79, 279202), (98, 225071), (154, 143227), (158, 139601), (259, 85162), (343, 64306), (407, 54194), (518, 42581), (539, 40922), (553, 39886), (686, 32153), (814, 27097), (869, 25382), (1078, 20461), (1106, 19943), (1738, 12691), (1813, 12166), (2849, 7742), (2923, 7546), (3626, 6083), (3773, 5846), (3871, 5698)]