28928898

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7207}}^1$

素因数の和:7438

約数の個数: 24

約数和(自身を含む): 62969088

約数和(自身を除く): 34040190

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7207, 14414, 21621, 43242, 64863, 129726, 1607161, 3214322, 4821483, 9642966, 14464449, 28928898]

約数ペア:

[(1, 28928898), (2, 14464449), (3, 9642966), (6, 4821483), (9, 3214322), (18, 1607161), (223, 129726), (446, 64863), (669, 43242), (1338, 21621), (2007, 14414), (4014, 7207)]