2644922

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 4672404

約数和(自身を除く): 2027482

約数列:

[1, 2, 7, 14, 49, 98, 137, 197, 274, 394, 959, 1379, 1918, 2758, 6713, 9653, 13426, 19306, 26989, 53978, 188923, 377846, 1322461, 2644922]

約数ペア:

[(1, 2644922), (2, 1322461), (7, 377846), (14, 188923), (49, 53978), (98, 26989), (137, 19306), (197, 13426), (274, 9653), (394, 6713), (959, 2758), (1379, 1918)]