1291275454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{6379}}^1$

素因数の和:7168

約数の個数: 32

約数和(自身を含む): 2333548800

約数和(自身を除く): 1042273346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 761, 1522, 5327, 6379, 10654, 12758, 14459, 28918, 44653, 89306, 101213, 121201, 202426, 242402, 848407, 1696814, 4854419, 9708838, 33980933, 67961866, 92233961, 184467922, 645637727, 1291275454]

約数ペア:

[(1, 1291275454), (2, 645637727), (7, 184467922), (14, 92233961), (19, 67961866), (38, 33980933), (133, 9708838), (266, 4854419), (761, 1696814), (1522, 848407), (5327, 242402), (6379, 202426), (10654, 121201), (12758, 101213), (14459, 89306), (28918, 44653)]