41458456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21019

約数の個数: 32

約数和(自身を含む): 88124400

約数和(自身を除く): 46665944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20981, 41962, 83924, 167848, 272753, 398639, 545506, 797278, 1091012, 1594556, 2182024, 3189112, 5182307, 10364614, 20729228, 41458456]

約数ペア:

[(1, 41458456), (2, 20729228), (4, 10364614), (8, 5182307), (13, 3189112), (19, 2182024), (26, 1594556), (38, 1091012), (52, 797278), (76, 545506), (104, 398639), (152, 272753), (247, 167848), (494, 83924), (988, 41962), (1976, 20981)]