28241943

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 38486400

約数和(自身を除く): 10244457

約数列:

[1, 3, 59, 177, 379, 421, 1137, 1263, 22361, 24839, 67083, 74517, 159559, 478677, 9413981, 28241943]

約数ペア:

[(1, 28241943), (3, 9413981), (59, 478677), (177, 159559), (379, 74517), (421, 67083), (1137, 24839), (1263, 22361)]