28854014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71069}}^1$

素因数の和:71107

約数の個数: 16

約数和(自身を含む): 51170400

約数和(自身を除く): 22316386

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 71069, 142138, 497483, 994966, 2061001, 4122002, 14427007, 28854014]

約数ペア:

[(1, 28854014), (2, 14427007), (7, 4122002), (14, 2061001), (29, 994966), (58, 497483), (203, 142138), (406, 71069)]