56456752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16921

約数の個数: 40

約数和(自身を含む): 125616960

約数和(自身を除く): 69160208

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 16883, 33766, 67532, 135064, 185713, 270128, 320777, 371426, 641554, 742852, 1283108, 1485704, 2566216, 2971408, 3528547, 5132432, 7057094, 14114188, 28228376, 56456752]

約数ペア:

[(1, 56456752), (2, 28228376), (4, 14114188), (8, 7057094), (11, 5132432), (16, 3528547), (19, 2971408), (22, 2566216), (38, 1485704), (44, 1283108), (76, 742852), (88, 641554), (152, 371426), (176, 320777), (209, 270128), (304, 185713), (418, 135064), (836, 67532), (1672, 33766), (3344, 16883)]