4788988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 8975120

約数和(自身を除く): 4186132

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1033, 1159, 2066, 2318, 4132, 4636, 19627, 39254, 63013, 78508, 126026, 252052, 1197247, 2394494, 4788988]

約数ペア:

[(1, 4788988), (2, 2394494), (4, 1197247), (19, 252052), (38, 126026), (61, 78508), (76, 63013), (122, 39254), (244, 19627), (1033, 4636), (1159, 4132), (2066, 2318)]