513639214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2371}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 864167040

約数和(自身を除く): 350527826

約数列:

[1, 2, 11, 22, 43, 86, 229, 458, 473, 946, 2371, 2519, 4742, 5038, 9847, 19694, 26081, 52162, 101953, 108317, 203906, 216634, 542959, 1085918, 1121483, 2242966, 5972549, 11945098, 23347237, 46694474, 256819607, 513639214]

約数ペア:

[(1, 513639214), (2, 256819607), (11, 46694474), (22, 23347237), (43, 11945098), (86, 5972549), (229, 2242966), (458, 1121483), (473, 1085918), (946, 542959), (2371, 216634), (2519, 203906), (4742, 108317), (5038, 101953), (9847, 52162), (19694, 26081)]