2780764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 5855360

約数和(自身を除く): 3074596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 5227, 10454, 20908, 36589, 73178, 99313, 146356, 198626, 397252, 695191, 1390382, 2780764]

約数ペア:

[(1, 2780764), (2, 1390382), (4, 695191), (7, 397252), (14, 198626), (19, 146356), (28, 99313), (38, 73178), (76, 36589), (133, 20908), (266, 10454), (532, 5227)]