55116454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 90288000

約数和(自身を除く): 35171546

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 379, 758, 817, 1634, 1691, 3382, 3827, 7201, 7654, 14402, 16297, 32594, 33731, 67462, 72713, 145426, 309643, 619286, 640889, 1281778, 1450433, 2900866, 27558227, 55116454]

約数ペア:

[(1, 55116454), (2, 27558227), (19, 2900866), (38, 1450433), (43, 1281778), (86, 640889), (89, 619286), (178, 309643), (379, 145426), (758, 72713), (817, 67462), (1634, 33731), (1691, 32594), (3382, 16297), (3827, 14402), (7201, 7654)]