1219759612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{4127}}^1$

素因数の和:6165

約数の個数: 24

約数和(自身を含む): 2193899904

約数和(自身を除く): 974140292

約数列:

[1, 2, 4, 37, 74, 148, 1997, 3994, 4127, 7988, 8254, 16508, 73889, 147778, 152699, 295556, 305398, 610796, 8241619, 16483238, 32966476, 304939903, 609879806, 1219759612]

約数ペア:

[(1, 1219759612), (2, 609879806), (4, 304939903), (37, 32966476), (74, 16483238), (148, 8241619), (1997, 610796), (3994, 305398), (4127, 295556), (7988, 152699), (8254, 147778), (16508, 73889)]