28541628

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1831}}^1$

素因数の和:2274

約数の個数: 36

約数和(自身を含む): 72353008

約数和(自身を除く): 43811380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1732, 1831, 2598, 3662, 3897, 5196, 5493, 7324, 7794, 10986, 15588, 16479, 21972, 32958, 65916, 792823, 1585646, 2378469, 3171292, 4756938, 7135407, 9513876, 14270814, 28541628]

約数ペア:

[(1, 28541628), (2, 14270814), (3, 9513876), (4, 7135407), (6, 4756938), (9, 3171292), (12, 2378469), (18, 1585646), (36, 792823), (433, 65916), (866, 32958), (1299, 21972), (1732, 16479), (1831, 15588), (2598, 10986), (3662, 7794), (3897, 7324), (5196, 5493)]