215425814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{14621}}^1$

素因数の和:14815

約数の個数: 16

約数和(自身を含む): 331626960

約数和(自身を除く): 116201146

約数列:

[1, 2, 53, 106, 139, 278, 7367, 14621, 14734, 29242, 774913, 1549826, 2032319, 4064638, 107712907, 215425814]

約数ペア:

[(1, 215425814), (2, 107712907), (53, 4064638), (106, 2032319), (139, 1549826), (278, 774913), (7367, 29242), (14621, 14734)]