339985142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26953}}^1$

素因数の和:27032

約数の個数: 32

約数和(自身を含む): 628782912

約数和(自身を除く): 288797770

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 26953, 53906, 188671, 377342, 458201, 916402, 1428509, 2857018, 3207407, 6414814, 9999563, 19999126, 24284653, 48569306, 169992571, 339985142]

約数ペア:

[(1, 339985142), (2, 169992571), (7, 48569306), (14, 24284653), (17, 19999126), (34, 9999563), (53, 6414814), (106, 3207407), (119, 2857018), (238, 1428509), (371, 916402), (742, 458201), (901, 377342), (1802, 188671), (6307, 53906), (12614, 26953)]