1275362612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{20743}}^1$

素因数の和:21575

約数の個数: 24

約数和(自身を含む): 2352369600

約数和(自身を除く): 1077006988

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 15371, 20743, 30742, 41486, 61484, 82972, 394117, 788234, 1576468, 16781087, 33562174, 67124348, 318840653, 637681306, 1275362612]

約数ペア:

[(1, 1275362612), (2, 637681306), (4, 318840653), (19, 67124348), (38, 33562174), (76, 16781087), (809, 1576468), (1618, 788234), (3236, 394117), (15371, 82972), (20743, 61484), (30742, 41486)]