423804964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{135661}}^1$

素因数の和:135747

約数の個数: 24

約数和(自身を含む): 820483776

約数和(自身を除く): 396678812

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 135661, 271322, 542644, 1492271, 2984542, 5969084, 9631931, 19263862, 38527724, 105951241, 211902482, 423804964]

約数ペア:

[(1, 423804964), (2, 211902482), (4, 105951241), (11, 38527724), (22, 19263862), (44, 9631931), (71, 5969084), (142, 2984542), (284, 1492271), (781, 542644), (1562, 271322), (3124, 135661)]