275160964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{278503}}^1$

素因数の和:278539

約数の個数: 24

約数和(自身を含む): 545867840

約数和(自身を除く): 270706876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 278503, 557006, 1114012, 3620539, 5291557, 7241078, 10583114, 14482156, 21166228, 68790241, 137580482, 275160964]

約数ペア:

[(1, 275160964), (2, 137580482), (4, 68790241), (13, 21166228), (19, 14482156), (26, 10583114), (38, 7241078), (52, 5291557), (76, 3620539), (247, 1114012), (494, 557006), (988, 278503)]