389629394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{47737}}^1$

素因数の和:47810

約数の個数: 32

約数和(自身を含む): 742421376

約数和(自身を除く): 352791982

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 47737, 95474, 334159, 525107, 668318, 1050214, 2530061, 3675749, 5060122, 7351498, 17710427, 27830671, 35420854, 55661342, 194814697, 389629394]

約数ペア:

[(1, 389629394), (2, 194814697), (7, 55661342), (11, 35420854), (14, 27830671), (22, 17710427), (53, 7351498), (77, 5060122), (106, 3675749), (154, 2530061), (371, 1050214), (583, 668318), (742, 525107), (1166, 334159), (4081, 95474), (8162, 47737)]