275087254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1249}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 457380000

約数和(自身を除く): 182292746

約数列:

[1, 2, 13, 26, 43, 86, 197, 394, 559, 1118, 1249, 2498, 2561, 5122, 8471, 16237, 16942, 32474, 53707, 107414, 110123, 220246, 246053, 492106, 698191, 1396382, 3198689, 6397378, 10580279, 21160558, 137543627, 275087254]

約数ペア:

[(1, 275087254), (2, 137543627), (13, 21160558), (26, 10580279), (43, 6397378), (86, 3198689), (197, 1396382), (394, 698191), (559, 492106), (1118, 246053), (1249, 220246), (2498, 110123), (2561, 107414), (5122, 53707), (8471, 32474), (16237, 16942)]