2872844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 5477808

約数和(自身を除く): 2604964

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 547, 1094, 1313, 2188, 2626, 5252, 7111, 14222, 28444, 55247, 110494, 220988, 718211, 1436422, 2872844]

約数ペア:

[(1, 2872844), (2, 1436422), (4, 718211), (13, 220988), (26, 110494), (52, 55247), (101, 28444), (202, 14222), (404, 7111), (547, 5252), (1094, 2626), (1313, 2188)]