2127278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 3693600

約数和(自身を除く): 1566322

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 89, 178, 323, 629, 646, 703, 1258, 1406, 1513, 1691, 3026, 3293, 3382, 6586, 11951, 23902, 28747, 55981, 57494, 62567, 111962, 125134, 1063639, 2127278]

約数ペア:

[(1, 2127278), (2, 1063639), (17, 125134), (19, 111962), (34, 62567), (37, 57494), (38, 55981), (74, 28747), (89, 23902), (178, 11951), (323, 6586), (629, 3382), (646, 3293), (703, 3026), (1258, 1691), (1406, 1513)]