8383978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 13953600

約数和(自身を除く): 5569622

約数列:

[1, 2, 19, 37, 38, 67, 74, 89, 134, 178, 703, 1273, 1406, 1691, 2479, 2546, 3293, 3382, 4958, 5963, 6586, 11926, 47101, 62567, 94202, 113297, 125134, 220631, 226594, 441262, 4191989, 8383978]

約数ペア:

[(1, 8383978), (2, 4191989), (19, 441262), (37, 226594), (38, 220631), (67, 125134), (74, 113297), (89, 94202), (134, 62567), (178, 47101), (703, 11926), (1273, 6586), (1406, 5963), (1691, 4958), (2479, 3382), (2546, 3293)]