2261116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 2536964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 67, 118, 134, 143, 236, 268, 286, 572, 649, 737, 767, 871, 1298, 1474, 1534, 1742, 2596, 2948, 3068, 3484, 3953, 7906, 8437, 9581, 15812, 16874, 19162, 33748, 38324, 43483, 51389, 86966, 102778, 173932, 205556, 565279, 1130558, 2261116]

約数ペア:

[(1, 2261116), (2, 1130558), (4, 565279), (11, 205556), (13, 173932), (22, 102778), (26, 86966), (44, 51389), (52, 43483), (59, 38324), (67, 33748), (118, 19162), (134, 16874), (143, 15812), (236, 9581), (268, 8437), (286, 7906), (572, 3953), (649, 3484), (737, 3068), (767, 2948), (871, 2596), (1298, 1742), (1474, 1534)]