26980286

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 41407200

約数和(自身を除く): 14426914

約数列:

[1, 2, 53, 106, 359, 709, 718, 1418, 19027, 37577, 38054, 75154, 254531, 509062, 13490143, 26980286]

約数ペア:

[(1, 26980286), (2, 13490143), (53, 509062), (106, 254531), (359, 75154), (709, 38054), (718, 37577), (1418, 19027)]