2012419408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{22691}}^1$

素因数の和:22963

約数の個数: 40

約数和(自身を含む): 4085649216

約数和(自身を除く): 2073229808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 368, 482, 964, 1928, 3856, 5543, 11086, 22172, 22691, 44344, 45382, 88688, 90764, 181528, 363056, 521893, 1043786, 2087572, 4175144, 5468531, 8350288, 10937062, 21874124, 43748248, 87496496, 125776213, 251552426, 503104852, 1006209704, 2012419408]

約数ペア:

[(1, 2012419408), (2, 1006209704), (4, 503104852), (8, 251552426), (16, 125776213), (23, 87496496), (46, 43748248), (92, 21874124), (184, 10937062), (241, 8350288), (368, 5468531), (482, 4175144), (964, 2087572), (1928, 1043786), (3856, 521893), (5543, 363056), (11086, 181528), (22172, 90764), (22691, 88688), (44344, 45382)]