28217778

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{6469}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 56521920

約数和(自身を除く): 28304142

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 6469, 12938, 19407, 38814, 4702963, 9405926, 14108889, 28217778]

約数ペア:

[(1, 28217778), (2, 14108889), (3, 9405926), (6, 4702963), (727, 38814), (1454, 19407), (2181, 12938), (4362, 6469)]