28851902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1603

約数の個数: 16

約数和(自身を含む): 44273952

約数和(自身を除く): 15422050

約数列:

[1, 2, 61, 122, 173, 346, 1367, 2734, 10553, 21106, 83387, 166774, 236491, 472982, 14425951, 28851902]

約数ペア:

[(1, 28851902), (2, 14425951), (61, 472982), (122, 236491), (173, 166774), (346, 83387), (1367, 21106), (2734, 10553)]