2642204866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{187417}}^1$

素因数の和:187498

約数の個数: 32

約数和(自身を含む): 4857874560

約数和(自身を除く): 2215669694

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 187417, 374834, 1311919, 2623838, 3560923, 7121846, 9933101, 19866202, 24926461, 49852922, 69531707, 139063414, 188728919, 377457838, 1321102433, 2642204866]

約数ペア:

[(1, 2642204866), (2, 1321102433), (7, 377457838), (14, 188728919), (19, 139063414), (38, 69531707), (53, 49852922), (106, 24926461), (133, 19866202), (266, 9933101), (371, 7121846), (742, 3560923), (1007, 2623838), (2014, 1311919), (7049, 374834), (14098, 187417)]