28771014

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21503}}^1$

素因数の和:21731

約数の個数: 16

約数和(自身を含む): 57802752

約数和(自身を除く): 29031738

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21503, 43006, 64509, 129018, 4795169, 9590338, 14385507, 28771014]

約数ペア:

[(1, 28771014), (2, 14385507), (3, 9590338), (6, 4795169), (223, 129018), (446, 64509), (669, 43006), (1338, 21503)]