22559966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 41023584

約数和(自身を除く): 18463618

約数列:

[1, 2, 11, 13, 22, 26, 71, 101, 121, 142, 143, 202, 242, 286, 781, 923, 1111, 1313, 1562, 1573, 1846, 2222, 2626, 3146, 7171, 8591, 10153, 12221, 14342, 14443, 17182, 20306, 24442, 28886, 78881, 93223, 111683, 157762, 158873, 186446, 223366, 317746, 867691, 1025453, 1735382, 2050906, 11279983, 22559966]

約数ペア:

[(1, 22559966), (2, 11279983), (11, 2050906), (13, 1735382), (22, 1025453), (26, 867691), (71, 317746), (101, 223366), (121, 186446), (142, 158873), (143, 157762), (202, 111683), (242, 93223), (286, 78881), (781, 28886), (923, 24442), (1111, 20306), (1313, 17182), (1562, 14443), (1573, 14342), (1846, 12221), (2222, 10153), (2626, 8591), (3146, 7171)]