4218891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 5909760

約数和(自身を除く): 1690869

約数列:

[1, 3, 29, 71, 87, 213, 683, 2049, 2059, 6177, 19807, 48493, 59421, 145479, 1406297, 4218891]

約数ペア:

[(1, 4218891), (3, 1406297), (29, 145479), (71, 59421), (87, 48493), (213, 19807), (683, 6177), (2049, 2059)]