1385848982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{13633}}^1$

素因数の和:13832

約数の個数: 32

約数和(自身を含む): 2438413632

約数和(自身を除く): 1052564650

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 742, 959, 1918, 7261, 13633, 14522, 27266, 50827, 95431, 101654, 190862, 722549, 1445098, 1867721, 3735442, 5057843, 10115686, 13074047, 26148094, 98989213, 197978426, 692924491, 1385848982]

約数ペア:

[(1, 1385848982), (2, 692924491), (7, 197978426), (14, 98989213), (53, 26148094), (106, 13074047), (137, 10115686), (274, 5057843), (371, 3735442), (742, 1867721), (959, 1445098), (1918, 722549), (7261, 190862), (13633, 101654), (14522, 95431), (27266, 50827)]