4390292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 8228640

約数和(自身を除く): 3838348

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 947, 1159, 1894, 2318, 3788, 4636, 17993, 35986, 57767, 71972, 115534, 231068, 1097573, 2195146, 4390292]

約数ペア:

[(1, 4390292), (2, 2195146), (4, 1097573), (19, 231068), (38, 115534), (61, 71972), (76, 57767), (122, 35986), (244, 17993), (947, 4636), (1159, 3788), (1894, 2318)]