2391081892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{252971}}^1$

素因数の和:253131

約数の個数: 24

約数和(自身を含む): 4462426080

約数和(自身を除く): 2071344188

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 252971, 505942, 1011884, 4300507, 8601014, 17202028, 35162969, 70325938, 140651876, 597770473, 1195540946, 2391081892]

約数ペア:

[(1, 2391081892), (2, 1195540946), (4, 597770473), (17, 140651876), (34, 70325938), (68, 35162969), (139, 17202028), (278, 8601014), (556, 4300507), (2363, 1011884), (4726, 505942), (9452, 252971)]