2958142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2174018

約数列:

[1, 2, 11, 22, 43, 53, 59, 86, 106, 118, 473, 583, 649, 946, 1166, 1298, 2279, 2537, 3127, 4558, 5074, 6254, 25069, 27907, 34397, 50138, 55814, 68794, 134461, 268922, 1479071, 2958142]

約数ペア:

[(1, 2958142), (2, 1479071), (11, 268922), (22, 134461), (43, 68794), (53, 55814), (59, 50138), (86, 34397), (106, 27907), (118, 25069), (473, 6254), (583, 5074), (649, 4558), (946, 3127), (1166, 2537), (1298, 2279)]