28543878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{144161}}^1$

素因数の和:144180

約数の個数: 24

約数和(自身を含む): 67467816

約数和(自身を除く): 38923938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 144161, 288322, 432483, 864966, 1297449, 1585771, 2594898, 3171542, 4757313, 9514626, 14271939, 28543878]

約数ペア:

[(1, 28543878), (2, 14271939), (3, 9514626), (6, 4757313), (9, 3171542), (11, 2594898), (18, 1585771), (22, 1297449), (33, 864966), (66, 432483), (99, 288322), (198, 144161)]