56127212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 105380352

約数和(自身を除く): 49253140

約数列:

[1, 2, 4, 43, 47, 53, 86, 94, 106, 131, 172, 188, 212, 262, 524, 2021, 2279, 2491, 4042, 4558, 4982, 5633, 6157, 6943, 8084, 9116, 9964, 11266, 12314, 13886, 22532, 24628, 27772, 107113, 214226, 264751, 298549, 326321, 428452, 529502, 597098, 652642, 1059004, 1194196, 1305284, 14031803, 28063606, 56127212]

約数ペア:

[(1, 56127212), (2, 28063606), (4, 14031803), (43, 1305284), (47, 1194196), (53, 1059004), (86, 652642), (94, 597098), (106, 529502), (131, 428452), (172, 326321), (188, 298549), (212, 264751), (262, 214226), (524, 107113), (2021, 27772), (2279, 24628), (2491, 22532), (4042, 13886), (4558, 12314), (4982, 11266), (5633, 9964), (6157, 9116), (6943, 8084)]