28982161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 4281839

約数列:

[1, 13, 17, 199, 221, 659, 2587, 3383, 8567, 11203, 43979, 131141, 145639, 1704833, 2229397, 28982161]

約数ペア:

[(1, 28982161), (13, 2229397), (17, 1704833), (199, 145639), (221, 131141), (659, 43979), (2587, 11203), (3383, 8567)]