28784554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2333}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 44812800

約数和(自身を除く): 16028246

約数列:

[1, 2, 31, 62, 199, 398, 2333, 4666, 6169, 12338, 72323, 144646, 464267, 928534, 14392277, 28784554]

約数ペア:

[(1, 28784554), (2, 14392277), (31, 928534), (62, 464267), (199, 144646), (398, 72323), (2333, 12338), (4666, 6169)]